AJAdministratiekantoor Jansen

Your online bookkeeping

Your entire bookkeeping.
Calmly taken care of.

Invoices, receipts, bank and VAT in one place. We look over your shoulder, check and file your returns. You see how you are doing every day.

Demo-omgeving

Eén klik en u bent binnen, met voorbeeldgegevens. Kies wat u wilt zien.

  • 2026 rules built in
  • E-invoices to the NLCIUS standard
  • Tax forecast with your own figures
  • Stored safely for seven years
Adviseur met bril werkt geconcentreerd op een laptop aan een lichte houten tafel bij het raam

VAT third quarter

€ 4,554

to pay before 31 October

Receipt read: Kamera Express, € 349.00, 21% VAT
Ondernemer in wit linnen werkt aan de werkbank van haar eigen atelier, met papieren draagtassen op de achtergrond

For entrepreneurs

Five minutes a week. That is all.

Photograph a receipt, send an invoice from your phone and see what to set aside for tax. The rest happens in the background.

  • Invoices that are right

    The correct VAT per customer, including reverse charge and EU. As a pdf, as an e-invoice and with a payment QR code.

  • Receipts without retyping

    The AI reads supplier, date, amount and VAT. You check at a glance.

  • A bank that reconciles itself

    Import your statement: payments are matched to invoices and receipts.

  • Always know what to set aside

    A tax forecast under this year's rules, with your real figures.

How we work

You run your business. We do the rest.

Behind the portal is our office. We check what you send in, watch the deadlines and are there when you have a question.

  • Checked by a person

    We check every receipt and bank line before it enters your books.

  • No deadline missed

    VAT, income tax and annual accounts: we watch the deadlines and tell you in time what we need from you.

  • Short lines

    Ask your question in the portal and get an answer from someone who knows your figures.

  • Returns taken care of

    We prepare your returns, discuss them with you and file them.

Twee collega's in gesprek aan een ronde tafel met laptop in een licht, open kantoor

Smart help

The AI prepares. You decide.

Every suggestion is a proposal that you approve or adjust. Nothing is booked without a person having seen it.

  • Reads receipts and purchase invoices from a photo or pdf
  • Proposes a booking for every bank line
  • Answers questions about your figures in plain language
  • Explains what a new rule means for you
Handen bij een laptop op een witte tafel met bonnetjes, een envelop en een rekenmachine

Regulation

The latest rules, already built in.

Rates, thresholds and deadlines were checked on 7 oktober 2026, with sources. Proposals that have not been adopted yet are clearly marked as proposals.

  • Zelfstandigenaftrek 2026

    € 1.200

    Zelfstandigenaftrek daalt verder, startersaftrek verdwijnt

  • Omzetgrens

    € 20.000

    Kleineondernemersregeling (KOR)

  • Per zakelijke kilometer

    € 0,25

    Kilometervergoeding € 0,25

  • Verplicht vanaf

    1 juli 2030

    E-facturatie in Nederland verplicht vanaf 1 juli 2030

Amsterdamse grachtenpanden weerspiegelen in het kalme water bij laag zonlicht

Ready to start?

Sign in and see right away how you are doing. No access yet? Get in touch and we will send you an invitation.