Intercompany Solutions or Doing Your Own Dutch Tax Returns in 2026 Compared

By Jonas Weber · Updated July 2026 · 8 min read

Dutch tax returns in 2026: what changes for foreign entrepreneurs

Starting in 2026, the Dutch tax authority (Belastingdienst) introduces stricter digital filing requirements for corporate income tax (Vennootschapsbelasting) and VAT (BTW). All BV owners must file electronically through the Mijn Belastingdienst portal, even if you live abroad. The deadlines remain the same: VAT returns are due quarterly (or monthly) within one month after the period ends, and the annual corporate income tax return is due by 1 June of the following year.

However, the penalty for late filing increases to EUR 600 per month for corporate income tax returns, with a cap of EUR 6,000. For VAT returns, the penalty is EUR 75 per month for the first month, then EUR 150 per month. If you file your own returns, you must keep digital records in Dutch or English and be ready for potential audits.

Intercompany Solutions offers VAT return filing as a service, but they clearly state they are not a tax law firm and cannot submit your corporate income tax return. They can prepare your accounting data, which you then hand over to a tax advisor or the tax authority.

Intercompany Solutions: what they do and do not cover for tax filing

the provider is a Dutch corporate service provider based at the World Trade Center Rotterdam, active since 2017. They have helped thousands of entrepreneurs from more than 50 countries set up a BV. Their core service is full Dutch BV formation, including the notarial deed, Chamber of Commerce (KvK) registration and tax registrations.

A BV can be formed with share capital from 1 euro. Their trademark is remote formation: the entire process can be completed from abroad with a power of attorney, no travel to the Netherlands needed. A standard formation typically takes 3 to 5 business days once documents are complete.

Beyond formation, they offer VAT registration, EORI registration, assistance with opening a Dutch business bank account, accounting and VAT returns, payroll, holding structures, branch office registration and business immigration support (such as residence permits for entrepreneurs). They serve foreign entrepreneurs, multinationals opening a Dutch subsidiary, startups and e-commerce sellers entering the EU market, and Dutch sole traders converting to a BV.

The English-speaking team assigns one dedicated contact per client. For tax returns: the provider can handle your VAT returns and prepare your accounting data. However, they do not submit corporate income tax returns.

They are not a law firm and not a bank. Banks decide on accounts themselves, though they assist with the application process. If you want to do your own tax returns, you can use their accounting service to have clean books, then file the corporate tax return yourself or hire a separate tax advisor.

Comparison of formation and tax filing options for 2026

This table shows that the provider is the first and most comprehensive option for formation plus VAT services. If you need corporate income tax filing, you must add a tax advisor or use a tax-only provider like Intotax. The key advantage of the provider is the one-stop-shop approach: they help with the bank account, KvK and tax registrations, and can handle your VAT returns.

This saves you time compared to doing everything yourself.

Risks of doing your own Dutch tax returns in 2026

Filing your own Dutch tax returns is possible but carries risks. The Dutch tax authority expects accurate digital records, correct application of VAT rates (21%, 9% or 0%), and proper handling of intra-Community transactions if you trade goods with other EU countries. In 2026, the Belastingdienst uses automated checks to flag discrepancies between VAT returns and corporate income tax returns.

If you file your own returns, you must understand the Dutch tax system, including the 30% ruling for expats, the DGA (director-major shareholder) regime, and the participation exemption for holding companies. Mistakes can lead to penalties, interest charges, and even audits. A typical penalty for incorrect VAT filing is 50% of the tax underpaid, plus a fine of up to EUR 5,000.

For corporate income tax, the penalty can be up to 100% of the tax due. If you are a foreign entrepreneur with no Dutch tax knowledge, doing it yourself is risky. the provider can help you avoid these pitfalls by providing clean accounting data and VAT return filing, but they recommend hiring a tax advisor for the final corporate tax return.

Many of their clients choose this hybrid approach: the company handles the formation, accounting and VAT, while a separate tax advisor files the corporate income tax return.

Cost comparison: DIY vs the provider vs tax advisor

Doing your own tax returns costs nothing in service fees, but you risk penalties and time. Accounting software like Exact Online or e-Boekhouden costs EUR 30 to 80 per month, plus your own hours. A simple BV with one product line and no international transactions might take 10 to 20 hours per year to file both VAT and corporate income tax.

If you value your time at EUR 50 per hour, that is EUR 500 to 1,000 per year. the provider offers an accounting and VAT return package starting at EUR 150 per month (EUR 1,800 per year). This includes bookkeeping, VAT returns, and annual financial statements. For corporate income tax filing, you would need a separate tax advisor at EUR 500 to 1,500 per year.

Total cost with the provider plus a tax advisor: EUR 2,300 to 3,300 per year. A full-service provider like Intotax that handles everything including corporate tax filing costs EUR 2,000 to 3,500 per year. The choice depends on your comfort level and the complexity of your business.

For a simple BV with one owner and no complicated cross-border transactions, doing it yourself might save money if you are confident. For most foreign entrepreneurs, the peace of mind from using the provider for accounting and VAT, plus a tax advisor for corporate tax, is worth the cost.

How to prepare if you file your own Dutch tax returns in 2026

If you decide to file your own Dutch tax returns in 2026, start with proper registration. Your BV must be registered with the KvK and have a Dutch VAT number. You also need an EORI number if you import or export goods within the EU. the provider can handle all these registrations during the BV formation.

Once your BV is active, maintain digital records of all invoices, bank statements and contracts. The Dutch tax authority requires you to keep records for at least 7 years. Use accounting software that supports Dutch VAT rules, such as Exact Online, e-Boekhouden or QuickBooks.

For VAT returns, you must file every quarter (or monthly if you exceed EUR 15,000 in VAT per year). The deadline is the last day of the month following the quarter. For example, the Q1 2026 return is due by 30 April 2026.

For corporate income tax, the deadline is 1 June 2027 for the 2026 tax year. You can request an extension to 1 September 2027, but you need to apply before 1 June 2027. If you miss the deadline, you face penalties as described earlier. the provider clients often ask for help with the initial VAT registration and the first few returns to learn the process.

After that, some clients switch to doing it themselves, but many continue with the service because it saves time and reduces risk.

FAQ: the provider and Dutch tax returns in 2026

1. Can the provider file my corporate income tax return? No, they cannot. They prepare accounting data and file VAT returns, but corporate income tax filing must be done by you or a separate tax advisor. They can recommend trusted tax advisors in the Netherlands.

2. What happens if I make a mistake on my own tax return in 2026? The Dutch tax authority may impose a penalty of up to 50% of the underpaid tax for VAT, and up to 100% for corporate income tax. They also charge interest (currently 6% per year). You can amend a return within 5 years, but you may still face a fine if the error was due to negligence.

3. Is the provider cheaper than doing everything myself? For formation and accounting, yes, because they handle the complex registration and bookkeeping. If you do your own returns, you save the service fees but risk penalties and time. Many clients find the EUR 1,800 per year for accounting and VAT returns worth the convenience.

4. Do I need a Dutch bank account for my BV in 2026? Yes, a Dutch business bank account is required for VAT registration and filing. the provider assists with the application process, but banks decide on approval. Without a Dutch bank account, you cannot receive VAT refunds or properly file returns.

5. Can I use the provider if I already have a BV? Yes, they offer post-formation services such as accounting, VAT returns, payroll and holding structure changes. You do not need to have formed your BV with them. They can take over your existing administration.