Belgium VAT Guide for Nonresident SaaS and E-commerce
A practical guide for US SaaS and e-commerce companies selling into Belgium. Rates, registration thresholds, filing deadlines and e-invoicing status, pulled from the same data that powers our free tools.
EUR 0 for nonresident sellers (OSS Non-Union scheme), EUR 10,000 distance-selling threshold for EU-established sellers (OSS Union)
Filing frequency
Monthly (default) or Quarterly (turnover ≤EUR 2.5M, or ≤EUR 250K for strategic goods)
Do I need to register for VAT in Belgium?
If you sell B2C digital services or e-commerce goods to consumers in Belgium from outside the EU, the answer is almost always yes. The EU dropped the distance-selling threshold for nonresident sellers to zero with the 2021 OSS reform: registration is required from the first sale.
B2C digital services (SaaS, downloads, streaming): register under the EU OSS Non-Union scheme. One registration covers sales to all 27 member states.
B2C goods (e-commerce): use IOSS (Import One-Stop Shop) for consignments under EUR 150, or register locally for above-threshold imports and stock held in Belgium.
B2B services to a VAT-registered buyer: reverse charge under Article 196 of the EU VAT Directive. The buyer self-accounts; you invoice with no VAT but must capture and verify their VAT number.
EU-established sellers: use the OSS Union scheme through your home member state. EUR 10,000 distance-selling threshold across all of the EU.
How to register
For B2C digital services, the simplest path is the EU OSS Non-Union scheme. You pick one EU member state as your point of registration (most US sellers pick Ireland for English-language ROS access). One registration covers all 27 EU member states, including Belgium.
Where: via your chosen member state of identification's OSS portal (Irish Revenue ROS, German BZStOnline, French impots.gouv.fr, etc.). For local registration in Belgium: SPF Finances / FOD Financiën.
What you'll need: US tax ID (EIN), proof of US tax residency, list of EU member states you sell into, bank account details for refunds.
Typical timeline: 2 to 6 weeks for OSS Non-Union approval. Local Belgium VAT registration runs longer (4 to 12 weeks) and is only needed if you hold stock or have a fixed establishment there.
Cost: the registration itself is free. Most sellers use a fiscal representative for non-OSS local registrations.
Filing and deadlines
If you register through OSS Non-Union, you file one quarterly return covering all EU member states. Local Belgium returns follow Belgium's domestic rules, summarised below.
OSS Non-Union return: quarterly, due by the end of the month after each quarter (30 April, 31 July, 31 October, 31 January).
Local Belgium filing frequency: Monthly (default) or Quarterly (turnover ≤EUR 2.5M, or ≤EUR 250K for strategic goods).
Return due: 20th of month following the period.
Payment due: Same as return.
Annual client listing due 31 March of following year. EC Sales List monthly (or quarterly if eligible). Intrastat thresholds: EUR 1.5M (arrivals) / EUR 1M (dispatches). Quarterly filers must make monthly advance payments if due VAT exceeds certain thresholds.
E-invoicing status in Belgium
Status
Phased
Format
Peppol BIS 3.0 (UBL)
Model
Centralized exchange (four-corner Peppol)
Scope
B2G (live) + B2B (from 2026-01-01)
Go-live
B2G since 2024-03-01 (Mercurius/Hermes); B2B from 2026-01-01
All Belgian VAT-registered businesses must issue and receive structured e-invoices via Peppol from 1 January 2026.
Common mistakes US SaaS makes in Belgium
Treating B2B and B2C the same. If your buyer has a valid VAT number, the reverse charge applies and you must invoice with no VAT. If they don't, you owe destination-country VAT in Belgium.
Trusting customer-supplied VAT numbers without checking VIES. If VIES doesn't return a valid result, you cannot apply the reverse charge. The buyer becomes a B2C customer for tax purposes and you owe VAT.
Confusing Stripe Tax with a VAT registration. Stripe (or Paddle, or Anrok) collects VAT on your behalf. You still have to register, file returns and remit. The merchant of record stays you unless you explicitly use a reseller model.
Missing the two-piece evidence rule. EU rules require two non-contradictory pieces of customer location evidence (billing address, IP, payment country, etc.) for every B2C digital services sale into Belgium. Auditors ask for this.
Filing OSS but ignoring local quirks. Belgium may still require local reporting (Intrastat, EC Sales List, e-invoicing) on top of the OSS return for activities outside OSS scope, like local stock or B2B supplies of goods.
Not sure if you've crossed the Belgium threshold?
Run a free exposure check across all 27 EU member states. Upload a CSV or sync Stripe; we'll show every country where you're already over the line.
The standard VAT rate in Belgium is 21%. Reduced rates apply at 12%, 6%, 0%.
Do US SaaS companies need to register for Belgium VAT?
Yes. Since the EU OSS reform in 2021, the registration threshold for nonresident sellers of B2C digital services is zero. A single OSS Non-Union registration covers all 27 EU member states, including Belgium.
What is the VAT registration threshold for nonresident sellers in Belgium?
There is no threshold for nonresident sellers of B2C digital services into Belgium. Registration is required from the first sale. EU-established sellers benefit from a EUR 10,000 distance-selling threshold across the EU.
How often do I file VAT returns for Belgium sales?
Under OSS Non-Union, you file one quarterly return covering all EU member states. If you register locally in Belgium instead, the local filing frequency is: Monthly (default) or Quarterly (turnover ≤EUR 2.5M, or ≤EUR 250K for strategic goods).
Is e-invoicing mandatory in Belgium?
E-invoicing status in Belgium: Phased. Format: Peppol BIS 3.0 (UBL).
Can I use the EU One Stop Shop (OSS) to remit Belgium VAT?
Yes. Non-EU sellers of B2C digital services use the OSS Non-Union scheme, registering through one EU member state of identification. The OSS return covers VAT due in Belgium along with the other 26 member states.