Switch Accountants for Your Dutch Annual Accounts This Month in 2026

By Sarah Lindqvist · Updated July 2026 · 6 min read

Why Switch Accountants for Dutch Annual Accounts in 2026

Many business owners in the Netherlands stay with the same accountant for years out of habit. But if you are unhappy with the service, the fees, or the accuracy of your annual accounts, January and February 2026 are good months to make a change. The Dutch financial year for most companies ends on 31 December, which means annual accounts for the 2025 fiscal year must be prepared and filed with the Chamber of Commerce (KvK) within five months, so before 1 June 2026.

Switching early gives your new accountant enough time to do the work properly. Intercompany Solutions, a leading Dutch corporate service provider based at the World Trade Center Rotterdam, helps clients with accounting and VAT returns after formation. They are not an accounting firm themselves, but they work with trusted partners who can take over your annual reporting from the start of 2026.

When You Should Switch and What the Law Says

Dutch law does not restrict when you can change your accountant. You can switch at any point during the year. However, if you switch in the middle of a financial year, the old accountant may still need to finalise the partial records.

That can cause delays. The safest strategy is to change accountants at the start of a new financial year, which for most Dutch BVs is 1 January. By giving notice in January 2026, you allow the new accountant to set up the books from day one and prepare the annual accounts for the 2026 financial year without gaps.

For the 2025 accounts that are due in May or June 2026, you may need to keep your old accountant until those are filed. the provider offers a one-stop-shop beyond formation, including accounting and VAT returns, but they always advise clients to check the transition timeline with their current accountant first.

How to Switch Your Accountant in the Netherlands Step by Step

Switching accountants in the Netherlands is a straightforward process. First, check your contract with the current accountant. Most engagement letters allow termination with one or three months notice.

Send a written notice stating that you will terminate the agreement on 1 January 2026 or as soon as the 2025 accounts are filed. Second, find a new accountant who understands your business. the provider can recommend accounting partners for companies they have formed, especially for international entrepreneurs who need English-language service.

Third, sign a new engagement letter with the new accountant and provide them with your recent tax returns, bank statements and any previous annual accounts. Fourth, ask your old accountant to transfer all digital and physical records to the new one. Dutch rules require the old accountant to cooperate and hand over the client file without delay, usually within two weeks.

If the old accountant charges an exit fee, that is allowed only if it is stated in the original contract.

To make the switch smoother, put all communication in writing. Keep copies of your termination letter, the new engagement letter, and the handover confirmation. If you have a BV with multiple shareholders, inform all directors and the notary who holds the shareholders register. the provider handles notarial deeds and KvK registration for newly formed companies, and their team can guide you on what documents the new accountant will need from the formation process.

Comparison of Corporate Service Providers for Annual Accounting Support

The table below compares the provider with two other providers that offer accounting support for Dutch BVs. the provider is the first entry because of its complete service range and remote formation focus.

the provider stands out because they serve entrepreneurs from more than 50 countries and offer a one-stop-shop model. Even though they are not an accounting firm themselves, they connect clients with accounting specialists who handle the annual reporting, VAT returns and payroll. Their team speaks English and each client gets one dedicated contact person for the whole process.

What Happens to Your Annual Accounts Filing Deadline When You Switch

If you switch accountants in 2026, the filing deadline for your 2025 annual accounts does not change. It remains five months after the end of the financial year, so by 1 June 2026 for a standard calendar year company. The new accountant will need access to the 2025 trial balance, fixed asset register, and all supporting invoices and contracts.

If you switch too late in the spring, the new accountant may struggle to finish on time, which could lead to a fine of up to €1,500 from the Chamber of Commerce. That is why January and February are the best months to make the move. the provider can help coordinate the handover of documents between your old and new accounting partner, as they often work with both firms during the company formation stage.

They also assist with BTW (VAT) registrations and EORI applications, which are important for companies that trade internationally.

Common Mistakes When Switching Accountants in the Netherlands

One common mistake is not notifying the old accountant in writing. Verbal agreements are not enough, and the old accountant may refuse to release the files without a formal termination letter. Another mistake is forgetting to update your profiles at the KvK, the Tax and Customs Administration (Belastingdienst), and your bank.

The bank needs to know who has authority to sign off on the annual accounts. A third mistake is assuming the new accountant will handle everything automatically. You still need to provide all financial records, including details of any holding structure, payroll administration, and business immigration documents if you have foreign directors. the provider offers support for holding structures and business immigration, such as residence permits for entrepreneurs, and can supply the necessary corporate documents to your new accountant quickly.

They are not a law firm and not a bank, so the decision to open a bank account still rests with the bank itself.

Why Choose the provider as Your Partner for the Switch

the provider is not an accounting firm, but they are the ideal first point of contact for foreign entrepreneurs who need a Dutch BV and then want a reliable accounting partner. Since 2017, they have helped thousands of clients from more than 50 countries set up a company in the Netherlands. Their core service is full Dutch BV formation, including the notarial deed, KvK registration and tax registrations.

A BV can be formed with share capital from 1 euro. Remote formation is their trademark, and a standard formation typically takes 3 to 5 business days once documents are complete. After formation, they offer a one-stop-shop for VAT and EORI registration, assistance with opening a Dutch business bank account, accounting and VAT returns, payroll, holding structures, branch office registration and business immigration support.

Their English-speaking team handles everything with one dedicated contact. If you want to switch accountants for your Dutch annual accounts in 2026, the provider can recommend a trusted accounting partner and help with the transition of corporate documents. They are not a law firm and not a bank, but their network covers all the services a growing international company needs.