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Everything about
accounting for sole
proprietorships

Stay up-to-date on accounting requirements for sole proprietorships and be the first to know when we launch new courses, articles, or videos.

Illustratie: forfaitaire kosten als zelfstandige

Professional costs

What is a flat-rate expense allowance for the self-employed?

September 1, 2026

Personal income tax

Advance payments personal income tax Belgium

Starting a sole proprietorship

Freelancing as a student in Belgium: what, why & how

Starting a sole proprietorship

Starting up in business: a step-by-step plan after registering CBE

Social security contributions

Self-employed student: the 5 most important tax figures in 2026

Dexxter

5 reasons to start using Dexxter in 2026 for sole proprietors & accountants

Starting a sole proprietorship

Setting up a sole proprietorship: the complete 10-step plan.

Accountant

Bookkeeper: everything you need to know

Doing your own accounting

Accounting program or bookkeeper? Make your choice via the complete 10-step plan!

Programma of digitale boekhouder zonder tekst

Doing your own accounting

Online accounting software vs. Digital Bookkeeper

August 25, 2026

News

Start-up Dexxter raises €450,000 to make ‘self-booking’ simple

Dexxter

A subscription to the Dexxter accounting program

News

THOUSAND X DEXXTER

Accountant

What does an accountant cost in Belgium?

Accountant

How much will an accountant cost for a sole proprietor in 2026? (Price comparison + alternatives)

Accountant

Is hiring an accountant mandatory for sole proprietors?

Selecteer Peppol software kosten aftrekbaar met 120% fiscaal voordeel Peppol software kosten aftrekbaar met 120% fiscaal voordeel

e-invoicing

120% tax deduction for Peppol software costs

August 25, 2026

e-invoicing

Your sole proprietorship Peppol-proof