OSS VAT declarations in Poland
Do you sell B2C to consumers in the European Union? OSS VAT returns allow you to settle foreign VAT in a single quarterly procedure, without having to register VAT separately in each country of sale.
Who are OSS VAT declarations?
VAT OSS is a solution for companies that sell goods or selected services to consumers in other EU countries and want to settle foreign VAT in one place. This procedure helps simplify cross-border sales but does not replace all local VAT obligations.
B2C mail order sales
You sell products to private individuals in other EU countries through a store, marketplace or your own sales system.
Threshold €10,000
Once the total EU B2C sales threshold is exceeded, the VAT rates of the consumer's country must be applied or local registrations must be used.
Shipping from the country of residence
OSS works best when you ship from Poland and do not store the goods locally in the recipient country.
When is OSS not enough?
If you store goods abroad, use local fulfillment, import goods into another country or carry out local transactions, the OSS procedure alone will not usually replace local VAT registration abroad and local VAT returns abroad.
OSS VAT settlement with Taxenlight – what do we take over?
We guide your company through the entire process: from assessing whether OSS is the right solution, through registration, to quarterly preparation of declarations and payment data.
Sales model analysis
We check countries of sale, the €10,000 threshold, marketplaces, warehouses, imports and the risk of local VAT registrations.
VAT OSS registration
We help prepare data, powers of attorney, and applications for the One Stop Shop procedure in Poland.
VIU-DO Declaration
We prepare a quarterly OSS VAT return broken down by country of consumption and applicable VAT rates.
Payment and archiving
We provide the VAT amount in EUR, payment due date, reference number and maintain the settlement archive.
One procedure does not mean one solution for every sale.
VAT OSS simplifies B2C sales in the EU, but first, you need to determine which transactions are truly eligible for OSS. Warehousing, FBA, importing, and local sales can change the entire landscape of responsibilities.
VAT OSS
A good choice for B2C sales to EU consumers when you ship goods from your home country and no local VAT obligations arise in the recipient country.
Check OSS datesLocal VAT number
May be necessary for warehousing, FBA/3PL, importing into a specific country, local sales, goods transfers, or transactions that OSS does not cover.
Check VAT registration abroadOSS VAT declaration and tax payment deadlines
The OSS VAT return is filed quarterly. Tax is paid in EUR to the Polish tax office, using the declaration reference number. OSS deadlines are strict, so it's a good idea to prepare your data before the end of the month.
Valid on weekends and holidays
In the OSS procedure, deadlines do not automatically shift like in many domestic tax settlements. If the last day of the deadline falls on a weekend, the declaration and payment should still be prepared on time.
Adrian AndrzejewskiCEO Taxenlight
Not sure if OSS is enough for your sales in the EU?
Tell us where you ship from, which countries you sell to, and whether you use a marketplace or warehouse. We'll determine whether VAT OSS, local VAT registration, or a combination of both is best.
What data is needed for the OSS VAT declaration?
The OSS declaration requires the correct attribution of sales to the country of consumption, VAT rate, and currency. Therefore, the most important factor is a consistent sales report, not just the total revenue.
- B2C sales report by consumer country.
- Information about VAT rates applied in the store or marketplace.
- Data on returns, adjustments and cancelled orders.
- Transaction currency and rates to be converted to EUR.
- Information about the shipping country and possible warehouses.
- Confirmations of previous declarations and reference number if settlements are already in progress.
OSS records must be retained for 10 years.
In OSS, it's crucial to be able to reconstruct transactions: country of consumption, type of service, net amount, VAT rate, tax amount, refunds, and corrections. We help you structure your report so that it's also useful for government inquiries.
What are the consequences of errors in settling VAT OSS?
OSS concerns tax due to different EU countries, so errors and delays can quickly lead to additional communication with the administration and the need to submit corrections.
Delay in declaration
Failure to declare or pay late may result in interest and fines. Repeated failures increase the risk of exclusion from the procedure.
Incorrect VAT rate
Selling on OSS requires the use of consumption country rates, so your store and marketplace configuration must be checked regularly.
Exclusion from OSS
In case of persistent violation of the procedural rules, the office may exclude the taxpayer from the OSS, which usually means the need for local VAT registration.
OSS VAT Declarations – Frequently Asked Questions
What is an OSS VAT declaration?
The OSS VAT declaration is a quarterly declaration submitted via the One Stop Shop procedure. It is used to settle selected B2C sales to consumers in other EU countries, applying the VAT rates of the country of consumption.
When do you need to register for VAT OSS?
Most often, this occurs after exceeding the total EU B2C sales threshold of EUR 10,000. Registration can also be voluntary earlier if the company wishes to immediately apply the VAT rates of the recipient countries.
Does VAT OSS replace local VAT registration abroad?
Not always. OSS can replace local registrations for certain B2C sales, but it doesn't cover all situations. Warehousing, FBA, importing, or selling locally may require a local VAT number.
When is the OSS VAT return filed?
The OSS VAT return is submitted quarterly: for Q1 by 30 April, for Q2 by 31 July, for Q3 by 31 October, and for Q4 by 31 January of the following year.
In what currency is OSS VAT settled?
Declarations and payments are settled in euros. Sales in other currencies must be converted according to the rules applicable to the OSS procedure.
Is it necessary to submit an OSS zero declaration?
Yes. If a company is registered with the OSS and had no sales covered by the procedure in a given quarter, it generally submits a zero declaration.
Does VAT OSS replace JPK_V7?
No. VAT OSS applies to B2C sales covered by the EU scheme. Domestic VAT settlements, JPK_V7, B2B transactions, imports, and other obligations may still require separate reporting.
Can Taxenlight take over OSS VAT settlement?
Yes. We can help with analyzing obligations, OSS registration, preparing quarterly returns, checking EU VAT rates, payment data, and OSS records.
Are you selling to several EU countries and want to sort out your VAT?
We will check whether VAT OSS is sufficient or whether you also need local registration and VAT declarations in selected countries.