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Peppol deadline: 01-01-2026
00

Avoid fines

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Everything about
accounting for sole
proprietorships

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e-invoicing
120% tax deduction for Peppol software costs
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Social security contributions
What is Article 37: Assimilation to a secondary occupation
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VAT
The margin scheme for the self-employed in the travel industry
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Invoices & quotations
Making a quotation: how do I do it?
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e-invoicing
120% cost deduction of e-invoicing
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Starting a sole proprietorship
Being self-employed as a pensioner: everything you need to know
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Invoices & quotations
When do you send a payment reminder?
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e-invoicing
PEPPOL glossary: all key terms
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Social security contributions
Self-employed pensioner: how much do I have to pay in social security contributions?
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e-invoicing
Your sole proprietorship Peppol-proof
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Sole proprietor
Laid off as a self-employed in a secondary activity?
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No category
Peppol Obligation Postponed? No!
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No category
Your Checklist for Closing the 2025 Financial Year
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Accountant
How much does an accountant cost for a sole proprietorship in 2025? (Price comparison + alternatives)
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No category
What is Peppol?
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e-invoicing
Received your first Peppol invoice – what now?
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e-invoicing
Customer not yet using Peppol? Here’s what you can do
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e-invoicing
Peppol and fines in 2026: what you need to know
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Professional costs
What are disallowed expenses?
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Professional costs
Restaurant costs vs. reception costs: which category does your meal fall into?
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Personal income tax
Bicycle allowance for the self‐employed: smart saving on two Wheels?
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