Accounting, VAT and tax for self-employed people, start-ups and companies. A single point of contact, online bookkeeping in Odoo and free Peppol invoicing.
Choose your profile to find out which rules apply to you in Belgium.
Or you want to become self-employed, as a main or side activity.
Or you want to set one up to protect your assets and optimise your taxes.
Bookkeeping in Odoo, regular monitoring of your figures and preparation of your annual accounts.
More…VAT returns, personal and corporate income tax: your obligations met and your taxes optimised within the law.
More…Self-employed or company? We guide you in choosing the structure, drawing up the financial plan and completing all the steps.
More…Free and without obligation, at the office or by video call.
A price agreed in advance, tailored to your activity.
Creating or taking over your file and setting up Odoo and Peppol.
Accounting, VAT, returns and advice, without missing any deadline.
Based in Mouscron, LSG Accounting supports local entrepreneurs every day. We combine personal, hands-on support with Odoo, an online accounting software: free Peppol e-invoices, documents sent online and figures that are always up to date.
To free you from administrative work and give you a clear view of your financial situation, so you can make the right decisions at the right time.
Discover the firmWe work with Odoo: send and receive your e-invoices without an extra Peppol subscription.
Notary fees, financial plan, CBE registration and VAT application included.
See details →Accounting in Odoo, VAT, annual accounts and tax returns.
See details →Rigorous work, governed by the ITAA code of ethics and continuous training.
Clear explanations, no jargon, and regular follow-up of your file.
A contact you can reach, who answers quickly when you need it.
Accounting in Odoo, documents online and free Peppol invoicing.
There is no single threshold. In general, a company becomes worthwhile as your profit grows, because personal income tax rises to 50% while corporate income tax is 20% or 25%. You also need to take into account the company's costs and the director's minimum remuneration. Take our questionnaire, then we will run the numbers for both options with you.
Yes, as a side activity, generally if you work at least half-time as an employee. In 2026, you pay no social contributions if your annual net self-employed income does not exceed €1,922.16. Learn more
Accounting starts at €180 excl. VAT per month, depending on the volume and complexity of your file. A turnkey company formation costs €2,500 excl. VAT, notary fees included. You receive a written quote before we start. See pricing
Yes: since 1 January 2026, invoices between VAT-registered Belgian businesses must be electronic, in principle via Peppol. With Odoo, sending and receiving is free. Discover Odoo & Peppol
It's simple: you entrust us with your file, we contact your current accountant to take over the documents and we ensure your returns continue without interruption.
No. We meet you in Mouscron or by video call, and your documents are exchanged online through Odoo.
First meeting free of charge, at the office or by video call.
