On the transit map, Serbia is not an episode but the gateway to the Balkans: all traffic from Central Europe towards North Macedonia, Greece, Bulgaria and Turkey passes through Corridor X (E75). If your trucks run from Poland through Hungary to the south, Serbia is a long, cheap stretch where you genuinely fuel several hundred litres, not a point you pass through on a single tank from Hungary.
Serbia is at the same time the only country in this series outside the European Union and the Schengen area. That changes three things at once: at the border there is customs clearance, you settle in dinars (RSD), and you reclaim Serbian VAT (PDV) on a reciprocity basis, not through the EU system. This guide shows how to fuel in Serbia in 2026 at the card price, where the stations sit along the way on Corridor X, and how not to overpay on currency or customs. At the end we compare the Orlen, E100, DKV, Shell, BP, UTA, Circle K and Moya cards with the OMV card you can get through ONYX (an official OMV agent, service in Polish). Drop by our page on fuel cards for companies and road tolls in Europe.
Quick answer: what a fuel card in Serbia is and what it gives a fleet
A fuel card in Serbia is a company tool for cashless refueling of diesel and AdBlue at the card price, lower than the price on the pylon, with a single consolidated invoice and a deferred payment term. The driver authorizes refueling with a PIN, the company pays later, carries no cash in dinars and loses nothing on the currency spread, and uses the invoice as the basis for reclaiming Serbian VAT (PDV 20%) on a reciprocity basis.
| What you get | The specifics on a Serbian route |
|---|---|
| Card price | Lower than retail from the pylon, after the OMV discount even ≤ the spot price at Orlen in PL |
| Network along the way | OMV Srbija stations and partners (including NIS Petrol) on Corridor X (E75), without leaving the route |
| One card for the region | RS, HU, SI, CZ, SK, RO + more than 20,000 stations in the ROUTEX network |
| Payment term | Up to 30 days deferral, no interest when paying on time |
| VAT refund (PDV 20%) | A consolidated invoice as the basis for a refund on a PL, RS reciprocity basis (not the EU VAT-REFUND) |
| Currency | Cashless settlement in dinars (RSD), with no exchange bureau spread |
| Fixed costs | No subscription and no hidden fees, no minimum volume |
| Customs border | Awareness that Serbia is outside the EU: clearance and a fuel-in-tank limit |
Recommendation: for transit through Serbia in 2026, the OMV card through ONYX works best, because it combines the network along Corridor X with reach across the whole of CEE and the Balkans and settlement in Polish, which is crucial in a non-EU country. We described the product details and the discount mechanics in the mega guide to OMV fuel cards.
Why Serbia is key to your fleet’s fuel cost (the gateway to the Balkans)
Serbia is a hub through which transit from Central Europe to the whole Balkan Peninsula passes. The decision of where and with what you fuel on the Serbian stretch shifts the cost per kilometre hundreds of kilometres further, because beyond Serbia begin markets with a sparser card acceptance network and a different price structure.
Corridor X / E75 as the transit axis from Central Europe to the Balkans (Greece, Turkey, North Macedonia, Bulgaria)
Corridor X is one of the pan-European transport corridors and the main north, south axis through the Balkans. In Serbia it runs along the A1 / E75 motorway from the Hungarian border at Horgoš, through Novi Sad and Belgrade, further to Niš and south to Preševo at the border with North Macedonia. This is the route of most cargo heading to Greece (through North Macedonia and the Bogorodica, Evzoni crossing), to Turkey and to the south of the continent.
Two strategic arms branch off Corridor X. The E70 branch leads from Belgrade west, towards Croatia, through the Batrovci (Šid) crossing. The E80 branch runs from Niš east, towards Bulgaria, through the Gradina (Dimitrovgrad) crossing. In practice this means that traffic from not one but several transit relations passes through Serbia at once, and Belgrade and Niš are the hubs distributing these flows.
Serbia outside the EU and Schengen: what this changes for refueling and customs clearance (Horgoš, Batrovci, Preševo, Gradina borders)
Serbia lies outside the EU and outside the Schengen area. At every border full customs clearance applies, not just a document check, which covers the four key crossings on Corridor X and its branches:
- Horgoš (from Hungary, from the M5 side, the motorway to Szeged and Budapest), the main entry point from the EU in the north.
- Batrovci (from Croatia, Zagreb direction, the E70 axis), entry from the west.
- Preševo (to North Macedonia, further towards Greece), exit to the south.
- Gradina / Dimitrovgrad (to Bulgaria, the E80 axis), exit to the east.
For refueling, the key customs rule concerns fuel in the tank. Fuel in the standard, factory tanks of the vehicle is exempt from duty and import tax up to the limit set by customs rules, so the driver does not pay for diesel physically carried in the truck’s tank across the border. This does not mean, however, that one tank from Hungary is enough for the whole of Serbia, as explained below. The second consequence of the non-Schengen status is queues at crossings: customs and border clearance can take time, and this affects planning stops and refueling on both sides of the border.
How much fuel you actually burn passing through Serbia (distance/consumption table on the key E75/E70/E80 stretches)
A standard tractor with semi-trailer consumes on average from 28 to 33 litres per 100 km. The Serbian stretch of Corridor X is long: from Horgoš to Preševo is about 520 to 580 km, so on RS territory alone you burn from 150 to 190 litres. The assumption that you will pass through Serbia on a full tank filled in Hungary ends with fueling on reserve on a more expensive or more thinly covered market abroad.
| Stretch on RS territory | Route | Distance | Consumption (approx. 30 l/100 km) |
|---|---|---|---|
| Horgoš, Novi Sad | A1 / E75 | ~110 km | ~33 litres |
| Novi Sad, Belgrade (ring road) | A1 / E75 | ~80 km | ~24 litres |
| Belgrade, Niš | A1 / E75 | ~240 km | ~72 litres |
| Niš, Preševo | A1 / E75 | ~140 km | ~42 litres |
| Full transit Horgoš, Preševo | A1 / E75 | ~520 to 580 km | ~150 to 190 litres |
| Belgrade, Batrovci (to Croatia) | E70 | ~110 km | ~33 litres |
| Niš, Gradina (to Bulgaria) | E80 | ~100 km | ~30 litres |
With one full refueling on the Serbian stretch (typically 400 to 600 litres, depending on tank capacity) a difference of a few dozen groszy per litre between the retail and card price translates into several hundred złoty on one vehicle and one trip. Multiply that by the number of vehicles and trips per month, and you will see why on such a long stretch a fuel card is a financial decision, not a cosmetic one.
TIR corridors in Serbia: where to fuel along the way, without leaving the route
The motorway network (autoput) in Serbia concentrates around Corridor X, and truck stations sit at junctions and service areas along E75 and the E70 and E80 branches. Below we break down each axis separately, with guidance on where to fuel.
Where to fuel a truck in Serbia along Corridor X?
In short: on the A1 / E75 axis from Horgoš through Novi Sad, the Belgrade ring road and Niš to Preševo, and on the branches additionally on E70 towards Batrovci (Croatia) and on E80 towards Gradina (Bulgaria). The natural interchange hub is the Belgrade ring road (obilaznica), where flows from the north, west and east converge. Along these routes OMV Srbija stations and the partner network accepting the OMV card are spread out, including the locally dominant NIS Petrol.
A1 / E75 (Horgoš, Novi Sad, Belgrade, Niš, Preševo): the north-south backbone
A1 / E75 is the backbone of Serbian transit. Entry happens from Hungary through the Horgoš crossing, further the route leads through Novi Sad, Belgrade (via the ring road), Niš and south to Preševo at the border with North Macedonia.
On this axis you fuel at several natural points: right after clearance in the Horgoš area (the first cheap station after entering from the EU), around Novi Sad halfway to the capital, on the Belgrade ring road as the central hub, near Niš before the branch to Bulgaria, and on the Niš, Preševo stretch before the border with North Macedonia. The key rule: leave Serbia with full tanks, because beyond Preševo the card acceptance network and price structure are different. Cargo reaching Serbia from Hungary is discussed in the material on the fuel card in Hungary (neighbouring country, entry via Horgoš).
Belgrade ring road (obilaznica) and the branches: E70 to Croatia (Šid/Batrovci) and E80 to Bulgaria (Niš, Dimitrovgrad/Gradina)
The Belgrade ring road (obilaznica oko Beograda) is the heart of the Serbian road system. Here three flows meet: E75 from the north (from Horgoš), E70 from the west (from Croatia through Batrovci) and the southern direction to Niš. The driver can switch a route from one relation to another without entering the congested capital centre, and from a refueling perspective this is the densest station area on the whole route.
Two branches complete the picture. E70 leads from Belgrade west, towards the Croatian border at Batrovci (Šid), and serves cargo on the Zagreb, Belgrade relation. E80 branches off at Niš to the east, towards Bulgaria through the Gradina (Dimitrovgrad) crossing, and serves transit to Sofia and further to Turkey. On both arms fuel right before the border, because these are the last Serbian stations before leaving the non-EU country.
OMV Srbija, NIS Petrol and ROUTEX partner network at key junctions (map/table corridor → junctions → logistics note)
The truck station network in Serbia rests on several brands. OMV Srbija is the core of OMV card acceptance, and NIS Petrol (the Gazprom Neft group) is the dominant national network, most densely spread along Corridor X and available through partner acceptance and ROUTEX. Alongside them operate MOL, EKO, Lukoil and the local Knez Petrol. The table below matches corridors with refueling junctions.
| Corridor | Key refueling junctions | Logistics note |
|---|---|---|
| A1 / E75 (Horgoš, Preševo) | Horgoš, Novi Sad, Belgrade ring road, Niš | First cheap station right after clearance in Horgoš |
| Belgrade ring road (E75/E70) | Junctions around the capital | Natural interchange point and tank top-up |
| E70 (Belgrade, Batrovci) | Ruma, Šid | Fuel before the Croatian border (customs clearance) |
| E80 (Niš, Gradina) | Niš, Pirot, Dimitrovgrad | Last station before the Bulgarian border |
| Approach to Preševo | Leskovac, Vranje, Preševo | Leave RS with a full tank, a different network abroad |
The OMV card covers OMV Srbija own brand stations, and in partner acceptance and through the ROUTEX network NIS Petrol and other brand points are added, which densifies coverage beyond the motorway itself. We do not give specific addresses, because the network changes; before the route check the current acceptance map in the card portal. More on the acceptance mechanics and network is in the mega guide to OMV fuel cards.
Fuel prices in Serbia 2026: RSD vs PLN (how much you actually save)
The price per litre is where a fuel card turns into concrete cash. In Serbia, however, there is a specific factor absent from the EU countries in this series: retail prices are officially regulated, and you settle in dinars. Let’s break it down into currency, regulation, discount and comparison with neighbours.
How much does diesel cost in Serbia in 2026 (RSD vs PLN)?
In 2026 the retail price of diesel at Serbian stations stays roughly in the range of 195 to 215 RSD per litre (regulated prices, check the current price list). At a rate of about 100 RSD ≈ 3.6 to 3.8 PLN (and roughly 117 RSD ≈ 1 EUR) this gives roughly 7.0 to 8.0 PLN per litre at the pylon price.
| Item | Value in RSD | Converted to PLN (100 RSD ≈ 3.6 to 3.8 PLN) |
|---|---|---|
| Diesel, retail price (pylon) | 195 to 215 RSD/l | ~7.0 to 8.0 PLN/l |
| Reference RSD/PLN rate | 100 RSD | ~3.6 to 3.8 PLN |
| Reference RSD/EUR rate | ~117 RSD | ~1 EUR |
| Full refueling 500 l (retail) | 97,500 to 107,500 RSD | ~3,500 to 4,000 PLN |
Currency note: we give the dinar rate as a range, because it fluctuates day to day, and paying in cash or with a private card adds an exchange bureau or bank spread. A fuel card settles refueling on one invoice according to the issuer’s rules, which eliminates this markup and lets you keep accounting in one predictable settlement currency instead of counting every receipt in dinars separately.
Regulated fuel prices in Serbia: how the official ceiling affects the card discount
This is the most important difference compared with the EU countries in this series. The Serbian government, through the relevant ministry, sets maximum retail prices of petrol and diesel and updates them usually every week. In practice this means the spread between stations is much smaller than on the free market, because the upper ceiling is the same for all networks.
The consequence for the carrier is twofold. First, you cannot earn by hunting for the cheapest station, because retail prices are similar across the country. Second, the role of the card discount is different than in free-market countries: the card does not so much find a cheaper pylon as give access to the card price (below retail), eliminate the currency spread, organize the PDV refund and provide one invoice for the whole region. That is why in Serbia the value of the card lies more in settlement, liquidity and reach than in hunting for the pylon price itself.
Spot price vs post-discount price with the OMV card (list: retail → card → after discount ≤ Orlen PL spot)
Even with regulated prices, the OMV card works on three price levels:
- Retail price: the officially capped pylon price paid by the driver in cash or with a private card, increased by any currency spread.
- Card price (spot): the price for fleets, without the station’s full retail margin, settled cashless in dinars.
- Post-discount OMV price: the card price reduced by the fleet discount, negotiated individually and growing with annual fueling volume; in practice it can drop to or below the spot price at Polish Orlen.
This is the core of the advantage: with the right volume the real cost per litre in Serbia after the OMV discount is often lower than the spot price at Orlen in Poland, and on top of that you fuel along the way, on Corridor X, which you are driving anyway, and you avoid the dinar exchange spread.
Comparison: fueling in Serbia vs Hungary, Croatia, North Macedonia/Bulgaria at the border
Serbia is a long stretch between four neighbouring markets. The comparison below shows where it pays to top up at the border junctions, and where to leave with a full tank, assuming approximate 2026 prices.
| Market on the route | Price per litre (approx.) | Role in the corridor | Conclusion |
|---|---|---|---|
| Hungary (before Horgoš) | similar or higher than in RS | entry from the EU in the north | Do not count on one tank for all of Serbia, top up after clearance |
| Serbia (E75, OMV card) | ≤ Orlen spot price after discount | long, cheap Balkan stretch | Fuel here, along the way, without leaving Corridor X |
| Croatia (after Batrovci) | usually higher than in RS | exit west, to the EU | Leave RS with a full tank, cheaper in RS |
| North Macedonia (after Preševo) | different network, sparser coverage | exit to Greece | Fuel in RS before the border, denser card network |
| Bulgaria (after Gradina) | similar, different network | exit to Turkey | Top up tanks in RS before Dimitrovgrad |
The conclusion is consistent: Serbia is most often the cheapest and longest stretch in this part of the Balkans, and the borders on all sides divide markets with a different network and prices. Optimizing refueling at the junction of price markets is a separate topic, which we spelled out in the article how to fuel cheaply in a transport fleet.
VAT refund (PDV 20%) on fuel in Serbia: procedure for a non-EU country
Reclaiming foreign VAT is an often overlooked cash injection, and in Serbia the procedure looks different than in the EU, because the country is outside the union. The EU VAT-REFUND system does not apply here, so the application is submitted directly to the Serbian administration, and the condition is reciprocity between the states.
PDV rate (20%) and diesel excise in Serbia in 2026
The basic Serbian VAT (PDV) rate is 20% and covers diesel. This is the tax a Polish transport company can reclaim, provided the reciprocity condition is met. The price per litre also includes Serbian diesel excise, set in dinars per unit of volume; its level affects the pylon price, but unlike PDV it is not subject to standard refund for carriers in the same procedure as value added tax.
- PDV 20%: reclaimable on a PL, RS reciprocity basis (not through the EU VAT-REFUND).
- Excise: included in the regulated price per litre, affects the price level, settled separately.
- Formal basis: a correct invoice with the seller’s Serbian PDV number (not a fiscal receipt).
How to reclaim Serbian VAT (PDV 20%) on fuel?
Because Serbia is outside the EU, a Polish company does not submit an application through the Polish tax office to the community system, as with fueling in EU countries. Instead, the PDV refund application is directed directly to the Serbian tax administration (Poreska uprava), under the refund procedure for foreign taxpayers (non-residents). The key condition is the existence of reciprocity between Poland and Serbia, i.e. a formal principle that both states refund each other the tax paid by the other side’s carriers.
In practice this means a different document flow, often with a requirement for a local representative or agent in Serbia, and documentation translated in line with Serbian requirements. That is why an organized fuel card invoice is even more valuable here than in the EU: instead of compiling dozens of receipts from different stations, you have one document meeting the formal requirements. Before the first application, it is worth confirming the current status of PL, RS reciprocity, because the admissibility of the refund depends on it.
Consolidated fuel card invoices and the refund procedure (why the card simplifies the application)
A consolidated card invoice is an advantage over cash for three reasons, which in a non-EU country weigh even more. First, it aggregates all refuelings in a period into one document compliant with formal requirements, instead of loose receipts in dinars. Second, it contains a breakdown by dates, stations, litres and PDV amounts, so it is easier to show that the tax relates to fuel for business activity. Third, the card issuer keeps the settlement in one currency and format, which reduces the risk of the application being rejected due to formal gaps on the Serbian administration side.
What settlement requires (documents, deadlines, PL, RS reciprocity condition): table
| Element | Requirement |
|---|---|
| Basis | The reciprocity condition between Poland and Serbia (without it, no refund) |
| Application channel | Directly to Poreska uprava (the Serbian tax administration), not through the EU VAT-REFUND |
| Document | A correct invoice with the seller’s Serbian PDV number (not a fiscal receipt) |
| Representation | Usually a local representative or tax agent in RS is required |
| Deadlines | Application deadline in line with Serbian rules (confirm the current one) |
| Status | The company must be an active taxpayer conducting transport activity |
Practical note: the refund rules for non-EU countries change less often than rates, but are sometimes updated, and reciprocity is verified. Before starting the procedure, confirm the current state with an adviser or directly with Poreska uprava, and base documentation on card invoices, not receipts.
OMV card vs Orlen, E100, DKV, Shell, BP, UTA, Circle K, Moya for transit through Serbia
The fuel card market is dense and every brand has its strengths. Below we assess them from one narrow angle: fueling in Serbia on transit, with access to the card price, without unnecessary fees and with reach for the rest of the Balkan corridor, aware that this is a non-EU market.
Comparison criteria (network in RS, discount, fees, service in Polish, regional reach across the Balkans)
For a carrier five things matter at once:
- Network in Serbia along Corridor X: whether you fuel along the way on E75, E70 and E80, or add kilometres.
- Discount and card price: whether you get a card price with a rebate, or only cashless convenience (with regulated prices this matters).
- Fees: subscription, card fee, transaction commission, cost of service outside the EU.
- Service in Polish: one account manager, quick response when a card is blocked, no language barrier in the Balkans.
- Regional reach: whether one card also serves HU, SI, CZ, SK, RO and further transit into the Balkans.
Comparison table of fuel cards for fueling in Serbia
Below each brand from the long tail as a separate row, together with what stations it has in Serbia, how fees look, what reviews it collects on transit and what CEE and Balkan reach it has.
| Card | Network in Serbia (which stations) | Model and fees | Reviews / note on RS transit | Regional reach (CEE / Balkans) |
|---|---|---|---|---|
| orlen fuel card (Orlen for companies, Orlen Fleet) | No own network in RS, partner acceptance | Corporate volume discounts; variants in PL (type S, company card, private individual, gift) | Strong in PL (what it offers: discount and network), in RS relies on partners; sometimes combined with DKV (orlen dkv) | Limited outside PL |
| e100 fuel card | Wide partner acceptance (E100 stations, including local networks) | Intermediary card, frequent service commission | E100 reviews and reviews praise the range; photos and station map in the portal; in the Balkans a cost model with markups | Large, dependent on contracts |
| dkv fuel card | Wide partner acceptance + EETS | Intermediary card; DKV costs are service fees and commissions | DKV reviews: convenient across Europe; DKV contact and service centralized, not always in Polish | Very large European |
| shell fuel card | Shell network + ROUTEX, in RS coverage depends on partners | Corporate card, Shell Card, fees depend on contract | Shell reviews praise the network in the EU; in RS coverage rarer than NIS/OMV | Large, ROUTEX network |
| bp fuel card | BP network + ROUTEX, in RS through partners | Corporate card, negotiated discount | Solid in the EU, in RS own network practically absent | Large through ROUTEX |
| uta fuel card | Wide partner acceptance | Intermediary card, fees depend on contract | Flexible across Europe, cost model with commissions | Very large |
| circle k fuel card | Circle K network + ROUTEX, in RS depends on coverage | Corporate card | Strong in PL and Scandinavia, in RS depends on partners | Good, ROUTEX network |
| moya fuel card | Strong network in PL, none in RS | Corporate card | Excellent in Poland, no coverage on the Serbian route | Limited outside PL |
| OMV card (ONYX) | OMV Srbija stations + partners (NIS Petrol) along Corridor X | No subscription, volume discount, cashless settlement in RSD | Fueling along the way on E75, service in Polish, price ≤ Orlen spot | RS, HU, SI, CZ, SK, RO + ROUTEX |
Why one OMV card beats juggling several cards (especially outside the EU)
A typical carrier problem is a drawer full of cards: one for Poland (Orlen or Moya), another for intermediary fuel (E100, DKV, UTA), a third from a corporation for the west (Shell, BP, Circle K). The result is several invoices, several contracts, several fee models and several account managers, and in a non-EU country a separate currency and tax settlement is added on top.
One OMV card simplifies this to one document and one partner. On transit through Serbia you get OMV Srbija stations along the way on Corridor X, and through partner acceptance and ROUTEX also the locally dominant NIS Petrol, not just acceptance dependent on individual contracts. On top of that the post-discount price can drop below the spot price at Orlen in Poland, and reach covers the whole corridor from Poland into the Balkans (RS, HU, SI, CZ, SK, RO) plus the ROUTEX network for the rest of Europe. In a country outside the EU, where networks are fragmented and currency and tax settlement is more complicated, the advantage of one card is even greater than in Schengen. We spelled out the discount mechanics and reach in the mega guide to OMV fuel cards.
How the OMV fuel card works in practice (payment, term, no fees)
The price per litre alone is not everything. Profitability also depends on when you pay and how much you add in fees, especially when you fuel in a currency outside the euro and złoty zone.
Deferred payment term up to about 30 days (like a credit card with no interest)
For fuel bought within a billing period you pay with a single consolidated invoice with a term of up to 30 days. You fuel today, cash leaves the company after a month. For an industry where freight payment arrives after 45 or 60 days, this is a real easing of the liquidity gap.
It works like trade credit: when paying on time you pay no interest and no deferral commission. Working capital stays in the company and works on the next trips, instead of being frozen in dinars at Serbian stations. This matters especially when fueling outside the EU, where the alternative tends to be carrying cash in a foreign currency.
No subscription and no hidden fees (vs intermediary commissions E100/DKV/UTA)
In the ONYX offer the OMV card has no subscription or monthly fees, and card issuance is free as standard (with very small contracts a one-time fee of up to 50 PLN may apply). There is no transaction commission per litre or fee for access to the fleet management portal.
This is an important difference from some intermediary cards (E100, DKV, UTA), where the cost model can include a service fee or commission that eats the negotiated discount, and when fueling outside the EU a markup for handling a foreign transaction is sometimes added. With the OMV card you earn on the discount, not give it back in fees.
One card, many countries: RS, HU, SI, CZ, SK, RO + ROUTEX network
One OMV card serves the whole corridor from Poland into the Balkans at card prices across the OMV, Avanti and Petrom network:
- Serbia (RS): the core of this route, stations along Corridor X (E75) and the E70, E80 branches.
- Hungary (HU): the typical approach from Poland to Serbia, entry via Horgoš.
- Slovenia (SI): an alternative axis to the Adriatic and the port of Koper.
- Czech Republic (CZ): transit axis south through Austria.
- Slovakia (SK): extension of the corridor through Bratislava.
- Romania (RO): the Petrom network, eastern direction and an alternative route into the Balkans.
Beyond these countries the ROUTEX network adds more than 20,000 partner brand locations (OMV, BP, Aral, Eni, Circle K and local networks, including NIS Petrol in Serbia) in dozens of European countries, so one card serves both Balkan transit and long export routes west.
How to order the OMV card through ONYX: step-by-step procedure
The process is simple, conducted in Polish and adapted both to a single van and to a fleet of several dozen tractor units running into the Balkans.
How to order an OMV fuel card for a transport company?
In short: you submit an application with company data, pass a creditworthiness check, declare estimated annual mileage or fueling volume, sign the contract and receive cards within a few business days. You arrange everything in Polish, without contacting a foreign head office.
Company creditworthiness check + km declaration (vs “Europe” intermediary requirements)
Because the card means a deferred payment term (i.e. an effective trade limit), the issuer checks company creditworthiness. This is standard procedure that protects both sides and allows a transaction limit on the card to be set.
In parallel you declare estimated annual mileage or fueling volume. This number is used to set the volume discount level: the higher the real volume, the higher the rebate per litre. Unlike some intermediaries under a general “Europe” banner, there are no opaque thresholds or entry fees here, and you agree the terms with one account manager in Polish.
ONYX as an official OMV agent (service in Polish, dedicated support, quick responses)
ONYX is an official OMV agent, which means two things. First, you get settlement and the contract in Polish, without the language barrier typical of some intermediaries, which genuinely matters on Balkan routes. Second, you have a dedicated account manager who configures limits, selects discounts and responds when a card is blocked or replaced. This is an advantage over anonymous intermediary platforms under a pan-European banner, especially when a card problem appears at a border crossing outside the EU.
For small and large fleets (even a few dozen groszy per litre makes a difference)
The OMV card requires no minimum volume, so it works for a company with one vehicle and for a large fleet. With one vehicle convenience, no cash in dinars and no fixed costs matter most; with a larger fleet scale kicks in: a few dozen groszy saved per litre, multiplied by hundreds of thousands of litres per year, is tens of thousands of złoty on an annual scale. We also discuss the large-fleet perspective on refueling in the material how to fuel cheaply in a transport fleet.
Related costs on the route through Serbia: tolls (putarina) and ENP
Fuel is one leg of cost on the Serbian route, the other is tolls, in Serbian putarina. The Corridor X motorways are tolled and managed by the state enterprise JP “Putevi Srbije”. The charge is collected at toll gates on entry and exit from the tolled section, and its amount depends on the vehicle category (trucks and combinations fall into the highest categories).
The driver has two payment paths. They can pay cash or by card at the gate, which can be a source of queues, or use the ENP (TAG) device, i.e. electronic toll collection, which allows passing through a dedicated lane without stopping and often with a discount for topping up the account in advance. For a fleet running regularly into the Balkans, ENP shortens time at the gates and organizes settlement.
Key rule for accounting: settle tolls separately from the fuel card. Separating the road invoice (putarina, ENP) from the fuel invoice keeps cost audit clean and eases the PDV refund, which covers different items under different rules. We spelled out full putarina rates, how to set up and top up the ENP device, and vehicle categories in the article road tolls in Serbia 2026 (putarina/ENP), and the broader picture of road costs is on the page road tolls in Europe.
Summary
On transit through Serbia, margin depends on whether you fuel at the retail pylon price or at the card price with a discount, and whether you control currency, customs and the tax refund in a non-EU country. Key conclusions:
- Diesel in Serbia is roughly 7.0 to 8.0 PLN/l at retail (195 to 215 RSD/l, regulated prices), and after the OMV card discount the real cost is often ≤ the spot price at Orlen in PL.
- OMV Srbija stations and partners (including NIS Petrol) stand on Corridor X (E75) and the E70 and E80 branches, so the driver fuels without leaving the route.
- Serbia is outside the EU and Schengen: customs border (Horgoš, Batrovci, Preševo, Gradina), fuel in the tank exempt from duty up to the limit, but on the stretch itself you burn 150 to 190 litres.
- One card serves RS, HU, SI, CZ, SK, RO + ROUTEX, with a payment term of up to 30 days and cashless settlement in dinars (RSD), with no subscription.
- A consolidated invoice simplifies the reclaim of Serbian PDV 20% on a PL, RS reciprocity basis (not through the EU VAT-REFUND).
- Instead of juggling Orlen, E100, DKV, Shell, BP, UTA, Circle K and Moya cards you get one solution with service in Polish, because ONYX is an official OMV agent.
Want to calculate how much you will save on your real routes through the Balkans? See the offer of fuel cards for companies and contact ONYX experts, and we will match the discount, limits and card configuration to your fleet.
Bibliography / Legal sources
| Source | Description | URL |
|---|---|---|
| OMV | Official OMV fleet card offer, network and benefits | omv.com/portfolio/cards |
| JP “Putevi Srbije” | Serbian road manager (putarina, ENP device, vehicle categories) | putevi-srbije.rs |
| Poreska uprava | Serbian tax administration (PDV refund for non-residents, reciprocity) | purs.gov.rs |
| ONYX | OMV fuel cards in the ONYX offer (official OMV agent) | onyxtms.com/en/fuel-cards |
Related articles
- Fuel cards for companies 2026: mega guide to the OMV card
- Road tolls in Serbia 2026 (putarina/ENP): a complete guide for carriers
- Fuel card Hungary 2026: fleet refueling, M0/M1 and prices for carriers
- Fuel card Slovenia 2026: truck fuel on A1 and roadside stations
- How to fuel cheaply in a transport fleet
- Road tolls in Europe
