Section
Invoices and professionals
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Read and check an invoice, prepare VAT, the accountant’s everyday tools, and HR and recruitment tools. 20 tools and pages, all free, with no sign-up and no cookies.
Invoices and VAT
- Read and check an invoiceA Peppol XML or PDF invoice shown in readable form and checked: details, calculations, VAT rates, IBAN, enterprise number.
- Prepare my VAT returnYour sales and purchase invoices sorted into the boxes for the period, with box 71 or 72 and the due date.
Everyday tools
- Accountant’s toolboxVAT, late payment interest, structured payment reference, IBAN, enterprise number, deadlines and depreciation.
- Rent indexationThe new rent, the date it applies, your Region’s EPC rules and the letter to the tenant.
- Tax and social calendarAll 2026-2027 due dates by profile, to add to your calendar (.ics).
- Calculate VATFrom excluding VAT to including VAT and back, at 21, 12, 6 or 0%, over several lines.
- Late payment interestWhat you can claim on an unpaid invoice: interest by half-year and fixed recovery compensation.
- Structured payment referenceCreate or check a +++123/4567/89012+++ reference (modulo 97).
- Check an IBANCountry, length, structure and check digits of a Belgian or European IBAN.
- Check an enterprise numberBelgian CBE (Crossroads Bank for Enterprises) or VAT number: format, check digits and a link to the CBE.
- Working days and deadlinesA due date in calendar, working or banking days, with Belgian public holidays.
- Depreciation scheduleStraight-line or declining-balance under Belgian tax rules, with the pro rata rule for companies.
Businesses and HR
- Cost of a salary to the employerFrom gross pay to the total cost to the company, from a budget to the possible gross, from the net requested to the gross to offer.
- Pay for the director of an SRLPay, VVPR-bis dividends, liquidation reserve and IPC (individual pension commitment): the net in your pocket and corporate income tax.
- ‘Estimated net’ badge for recruitersThe gross range of a job offer turned into net pay, with a link and a block to paste below the advert.
- Pay gapThe gender pay gap indicators of the pay transparency directive, calculated in your browser.
- Adviser modeHand over a printed, dated simulation and choose the right tool, without sending any data.
Indexo Pro (coming soon)
- Indexo Pro, coming soon Pro, coming soonThe bulk and firm-branded features in preparation, without selling anything.
- Bulk calculation Pro, coming soonThe net pay and cost to the employer for every employee in a CSV file (Indexo Pro, coming soon).
- Payroll budget Pro, coming soonThe team’s cost over one to three years, and the impact of a rule change (Indexo Pro, coming soon).
Guided paths
- I’m starting out as self-employedStatus, rates, contributions, provisions and moving to a company.
- I’m buying or renting a homeBorrowing capacity, renting or buying, rent indexation.
- I’m an accountant, HR professional or adviserTools to check, advise and prepare files.
What next?
- All tools (121)The full catalogue, filterable by profile.
- Guided pathsThe right tools in the right order, for life’s big moments.