VAT registration in Serbia: when, why, and how to do it right
Value-added tax (VAT, or PDV in Serbian) registration is one of the first decisions every new business in Serbia faces. Get it wrong and you either lose business through inflated prices or get hit with retroactive obligations. Here's how to think about it.
When VAT registration is mandatory
Your business must register for VAT once your turnover from VAT-able activities exceeds 8 million RSD in any 12-month period. The clock isn't a calendar year, it's a rolling window. Once you cross the threshold, you have 15 days from month-end to file your registration application.
If you wait too long, the Tax Administration will register you retroactively from the moment you crossed the threshold and assess you for VAT on transactions you didn't charge it on. That gets expensive.
When voluntary registration makes sense
Even if you're under the threshold, voluntary VAT registration can be a good move when:
- Your customers are VAT payers, they can deduct your VAT, so it costs them nothing while letting you recover input VAT on your own purchases
- You make significant capital purchases, equipment, vehicles, software with large VAT components you'd otherwise eat as a cost
- You import or export, VAT registration simplifies cross-border tax handling significantly
- You expect rapid growth, getting registered before you cross the threshold avoids the disruption of mid-period registration
It rarely makes sense if your customers are mostly individuals (B2C), adding 20% VAT raises your prices without offsetting benefit.
What happens after you register
- Monthly or quarterly VAT returns (depending on your turnover and choice)
- VAT records, input/output VAT registers must be maintained
- VAT-compliant invoicing, every invoice must include the correct VAT calculation, your VAT ID, and other mandatory elements
- e-Invoice (SEF) integration, VAT payers are required to use the Serbian e-Invoice system for all B2B and B2G transactions
- VAT deregistration, if you fall below the threshold, you can deregister, but only after specific conditions are met
Common mistakes
- Missing the 15-day deadline after crossing the threshold
- Including VAT-exempt activities in turnover calculations (some activities don't count)
- Forgetting the rolling 12-month window, assuming the calendar year resets the count
- Not understanding the difference between VAT rates, standard 20% vs. reduced 10% vs. exempt, leading to under- or over-charging
How we help
We handle VAT registration, ongoing compliance, monthly or quarterly returns, and full advisory on optimal timing for new businesses. We also handle complex cases, partial input VAT deduction, cross-border VAT, mixed activities, that catch most generalist accountants off guard.
Get in touch if you're approaching the threshold, considering voluntary registration, or already have VAT issues to clean up.

