Features

Everything a Dutch set of books needs

From your first invoice to annual accounts that balance. No separate modules you have to buy later just to close your year.

Try free for 90 days

90 days free · no payment method needed · cancel monthly afterwards

Ledger in your language
Automatic bookkeeping
VAT return
E-invoicing
Bank reconciliation
Annual accounts

What can you do with it?

With booxx you create and send sales invoices (PDF, with the e-invoice attached as a UBL file), process purchase invoices and receipts through your own email address with automatic recognition of supplier, amount and VAT, import your bank statement as an MT940 or 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 Dutch Tax Administration, the VAT return is prepared with boxes 1a through 5b, plus the EC Sales List, supplementary returns and the small businesses scheme. For the profit tax return you hand your filing software an RGS bridge sheet, and a private limited company gets its iXBRL filing file for the KvK from the same screen. 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
E-invoice (UBL) with every invoice email; sending over Peppol is in development
Payment QR code on the invoice (EPC), iDEAL payment link
Automatic reminders on a fixed schedule, switched on per set of books
Credit notes, partial payments and payment arrangements
Open items and aged debtors

Invoicing

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

Import your statement as an MT940 or CAMT file
Automatic bank connection (PSD2) is in development
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 Belastingdienst

VAT worksheet with boxes 1a through 5b
Every amount clicks through to the entries behind it
EC Sales List for supplies within the EU
Supplementary return for corrections to a closed period
Small businesses scheme (KOR) and exempt turnover
Private-use correction at the end of the year
Indicative income tax and healthcare contribution for sole traders
EU sales to consumers: the € 10,000 threshold is watched for you (OSS)

Bookkeeping and reporting

Double-entry bookkeeping on an RGS chart of accounts — every account carries an RGS code
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
Tax export (RGS bridge sheet) into your Dutch filing software
KvK filing file (iXBRL) for a private limited company

Dashboard and open items

Dashboard with turnover, costs and bank balance for the books you're working in
A “to do” list that only appears when something is actually open
VAT card showing the period still to be filed, with its deadline
Open items by age: who still owes you, and who you still owe
One search bar across invoices, contacts, entries and settings

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)
Unlimited team members — no per-user price
Decide per set of books who has access
Let a bookkeeping firm take over — only with your consent
Everything that happens is written to a log
Invite colleagues and give each of them a role

Security and your own data

Servers inside the European Union
GDPR: access, export and erasure on request — deleting also wipes your documents
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?

Not over the Peppol network itself yet: that connection is in development. Every invoice email does carry the e-invoice as a UBL file, so your client's bookkeeping can read it in automatically, and you can also download that file separately.

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.

Can I connect my bank?

Not yet: the automatic connection with the Dutch banks through PSD2 is in development. Until then you upload your statement as an MT940 or CAMT file; every bank can produce one. The app recognises the account by its IBAN and skips transactions it already has, so uploading an overlapping period is safe.

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.

booxx.nlYour books, in your own language

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 first 90 days are free and no payment method is asked for, so there is nothing to cancel later.

Try free for 90 days See the pricing first

90 days free · no payment method needed · cancel monthly afterwards