Your first invoice is ready in no time.

Create invoices, stay on top of your numbers and expand your administration without an expensive or complicated package.

Start with a free set of books right away.

An invoice with three VAT rates broken out separately and the final total under a double rule.
Start for freeTwo final invoices a month for one user
From €4.99Every paid plan contains every feature
All in one placeInvoices, books, banking and projects together

This is what your customer opens.

Three house styles, your logo, or your own letterhead as a PDF background. VAT is broken out per rate, and for a foreign currency the exchange rate sits underneath.

Meridiaan Studio 2026-0184

Invoice

DescriptionAmount
Brand identity and style guide € 5.582,50
Office photography € 1.850,00
Printed annual report, 250 copies € 640,00
Subtotal
€ 8.072,50
VAT 21% on € 7,432.50
€ 1.560,83
VAT 9% on € 640.00
€ 57,60
VAT per rate Every rate separately, with the base it was calculated on.
Amount due € 9.690,93
The rule underneath The final total sits where a bookkeeper looks for it, under a double rule.

This is how you started.

No implementation project, no consultant. You set the books up yourself and invoice the same day.

  1. Set up your books

    Company name, country, base currency and financial year. About ninety seconds.

  2. Send the first invoice

    Add a customer, fill in the lines, send. VAT and numbering take care of themselves.

  3. Add banking and VAT

    Import transactions, match payments, and calculate your return at the end of the quarter.

Everything in one place.

No separate tools tied together with string. Banking, VAT, currency and projects live in the same books and talk to each other.

Match payments

Incoming amounts land against the right invoice on their own.

VAT overview

Per rate, per period, ready to file.

Q3 · 21%€ 4.812,60
Q3 · 9%€ 318,15
Q3 · 0%€ 0,00
Payable€ 5.130,75

Every entry balances. Or it is refused.

Not by the application but by the database. A journal entry that does not balance never gets in.

Document currency

Invoice in USD, post in EUR. The exchange difference sorts itself out.

$ 19.725,00USD
€ 17.997,09EUR

1 USD = 0,91240000 EUR

Your business. One clear overview.

Every set of books keeps its own currency, tax rules, customers and number sequences without mixing data.

Create your books

Your businessNederland
EUR
Second set of booksUnited States
USD
Every administrationProtected
GBP

Your accountant works for free.

Invite your bookkeeper and pick the Bookkeeper role while inviting. That account costs nothing and does not count towards your user limit.

  • Posting, reconciling, ledger, VAT, depreciation and reporting
  • Locking periods and pulling the audit file
  • No sending invoices on your behalf, no managing users or roles
  • You revoke the access whenever you want
Role: BookkeeperFree

An accounting firm sees every set of books it has been invited to, side by side in one environment.

Getting paid is the point.

Getting paid is the point.

Send your invoice with a payment link in it, and watch the amount come back on your bank account without looking anything up.

Everything that is in it.

No feature tiers, no per-module surcharge. Every paid plan contains this entire list; only the number of users differs.

Sales and invoicing

6

Turn a quote, subscription or recorded hours into a professional invoice in your customer’s language and currency.

  • Quotes with online acceptance
  • Sales and credit invoices
  • Recurring invoices and subscriptions
  • Custom header, footer or PDF stationery
  • Mollie and Stripe payment links
  • UBL and Peppol files

Accounting and tax

6

Go from purchase document to a balanced ledger with country rules that can be tested and expanded one country at a time.

  • Purchase invoices and receipts
  • VAT overview and returns
  • Balance sheet, profit and loss and audit file
  • Multiple currencies and fixed document rates
  • Assets and depreciation
  • Dutch and US tax foundations

Banking and payments

6

Bring every transaction into one normalized banking model while keeping read and payment permissions strictly separated.

  • CAMT.053, MT940 and flexible CSV
  • bunq and Mercury as first API connections
  • Revolut Business, Starling and Monzo
  • Payments matched to the right invoice automatically
  • Booking rules per administration
  • Payment initiation later as opt-in

Projects, time and staff

6

Assign colleagues to projects, record their activities and invoice each part at the correct rate.

  • Timer and weekly time sheets
  • Activities and rates per colleague
  • Project budget, hours, revenue and margin
  • Hours to reviewable invoice lines
  • Contract hours and salary agreements
  • Leave and sickness administration

Collaboration and migration

6

Multiple administrations stay isolated while roles and integrations grow with your business.

  • Roles for up to 10 users
  • Immutable audit trail
  • Custom document styling and email copy
  • API and signed webhooks
  • Moneybird, WeFact, Exact and e-Boekhouden import
  • Country rules that keep expanding

Open for the full list

Recorded hours become billable value.

Every colleague records time on assigned projects and selects the work performed. Readybooks preserves the valid rate and prepares hours by project and activity for invoicing.

  • Budget and progress per project
  • Rates with start and end dates
  • Contract hours, leave and sickness in one view
This week38:30

Implementation18:00

Consulting12:30

Internal08:00

Billable30:30

Connections you switch on yourself.

Every bank and payment provider speaks the same contract. Adding one changes nothing about your books.

Payments

  • Mollie
  • Stripe

Banks

  • bunq
  • Mercury
  • Revolut Business
  • Starling
  • Monzo

Import

  • CAMT.053
  • MT940
  • CSV
  • Moneybird
  • WeFact
  • Exact
  • e-Boekhouden

Your books stay in Europe.

Accounting data is not ordinary data. Everything sits on servers in the Netherlands, is encrypted in transit and at rest, and a posted line cannot quietly change.

  • All storage and processing inside the European Union
  • Encrypted in transit and at rest; IBAN, VAT number and payroll data at field level too
  • Administrations are isolated from each other in the database, not just on screen
  • Journal entries cannot be changed or deleted; a correction is a reversing entry
  • Every change logged with user, time and IP address

You are coming from somewhere else.

Switching is the worst part of accounting software. So we take your books over including history, and keep your old environment alongside the new one for a while.

  • Import from Moneybird, WeFact, Exact Online and e-Boekhouden
  • Outstanding items, master data and chart of accounts
  • You pick the handover date, after the current period is closed
  • Everything stays exportable in JSON and XAF, afterwards too

From €4.99 per month.

Every plan includes all features. Choose only how many people need access.

Free1 user · 2 invoices per month
€ 0
SoloUp to 1 user
€ 4.99
TeamUp to 5 users
€ 7.99
BusinessUp to 10 users
€ 9.99
From €4.99 per month € 4,99

Billed annually per administration.