Features

Everything a Dutch set of books needs

From your first invoice to the audit file your accountant asks for. No separate modules you have to buy later just to close your year.

Dutch RGS chart of accounts
VAT boxes as the tax office asks for them
XAF audit file
MT940 and CAMT
Peppol e-invoices
iDEAL and SEPA direct debit

What can you do with it?

With Booxx you create and send sales invoices (PDF or Peppol e-invoice), process purchase invoices and receipts through your own email address with automatic recognition of supplier, amount and VAT, import your bank through an automatic connection or an MT940/CAMT file, and reconcile payments against open items. Underneath sits full double-entry bookkeeping on an RGS chart of accounts: balance sheet, profit and loss, ledger cards, aged debtors, fixed assets with depreciation, payroll journal entries, year-end close, annual accounts and the XAF audit file. For the tax office, the VAT return is prepared with boxes 1a through 5b, plus the EU sales list, supplementary returns and the small business scheme. The whole application works in five languages.

Per area

Sales and invoicing

Sales invoices with your own branding and numbering
Invoice language per customer — your screen stays in your language
Peppol e-invoices and UBL, or simply a PDF by email
Payment QR code on the invoice (EPC), iDEAL payment link
Automatic reminders on your own schedule
Credit notes, partial payments and payment arrangements
Open items and aged debtors

Purchases and receipts

Your own email address per set of books to forward invoices to
Automatic recognition of supplier, amount, VAT and date
A correction you make once applies to that supplier from then on
Photograph till receipts and post them straight away
Paid privately? It posts through to your current account
SEPA payment batch to settle suppliers in one go

Bank

Automatic bank connection (PSD2)
Or your statement as an MT940 or CAMT file
Customer payments reconcile themselves against the invoice
Posting rules for whatever comes back every month
Split a lump payment across several invoices
Cash and personal accounts alongside your business account

VAT and the tax office

VAT worksheet with boxes 1a through 5b
Every amount clicks through to the entries behind it
EU sales list for supplies within the EU
Supplementary return for corrections to a closed period
Small business scheme (KOR) and exempt turnover
Private-use correction at the end of the year
Indicative income tax and healthcare contribution for sole traders

Bookkeeping and reporting

Double-entry bookkeeping on an RGS chart of accounts
Balance sheet, profit and loss, trial balance, ledger cards
Fiscal periods you close and reopen
Fixed assets with a depreciation schedule
Import payroll journal entries from your payroll package
Year-end close and readable annual accounts
Import and export the XAF audit file

Help in your own language

A built-in assistant that can read your own figures
Answers in the language you work in, not a translated manual
Explanation of the screen you're actually on
Never does its own arithmetic: every amount comes from your ledger
No tax advice — but it will explain what's in your books

Several sets of books, and working together

Several sets of books under one login (sole trader next to a company)
Decide per set of books who has access
Let a bookkeeping firm in, and revoke that access again
Everything that happens is written to a log

Security and your own data

Servers inside the European Union
Every customer is walled off in the database itself, not only in the code
Sign in with a passkey or two-factor authentication
Export your entire set of books whenever you want — including on the way out

Questions about the features

Can I send e-invoices over Peppol?

Yes. Your invoice goes onto the Peppol network as a UBL file, which is what you need when you supply government bodies or larger clients. Anyone not on Peppol simply gets a PDF by email.

Does the automatic recognition work on a photo too?

Yes, on a photo of a till receipt and on a PDF invoice. The supplier, the amount, the VAT and the date are read out; you confirm. Correct something for a supplier and it remembers that next time.

Which banks can I connect?

The Dutch banks, through the PSD2 connection. If you'd rather not connect, or can't, you upload your statement as an MT940 or CAMT file — every bank can produce one and it yields exactly the same entries.

Can I reverse an entry?

Yes. A posted document is never quietly changed: the existing entry is reversed and the change re-posted, in one transaction. Your audit trail stays intact, but you don't have to think about it — the reversed pair is hidden by default.

Start with the quarter you're in right now

Create a set of books, send your first invoice and see whether it works for you. The free plan asks for no payment method, so there is nothing to cancel later.

Start for free See the pricing first

Free plan · no payment method needed · cancel monthly