Purchases and expenses: supplies and general expenses
Flour is paid for in proportion to the bread sold. Fiplan knows this: a supply line can be entered as a percentage of a revenue line, and then follows its sales, month by month.
What it is for
Two modules hold the day-to-day expenses: Supplies (accounts 60 — raw materials, consumables, services purchased, subcontracting, goods for resale) and General Expenses (accounts 611 to 617, 634, 64, 65 and 66 except 668 — services and sundry goods such as rent and insurance, other operating expenses, financial and non-recurring expenses; the 618 accounts, directors' remuneration, are entered under Staff). They reduce the profit and, once paid, the cash.
Steps
- Open Encoding, then Supplies (or General Expenses), and click New.
- Choose the PCMN Account in the Belgian minimum chart of accounts (PCMN / MAR) — for example
600000, purchases of raw materials — and the Title. - Choose the Calculation method: Fixed amount, or % of turnover as soon as a revenue line exists, or % of an expense as soon as another expense exists.
- As a percentage: choose the Reference revenue line (or the Reference expense), then the Percentage (%). As a fixed amount: the Amount excl. VAT and the Frequency.
- Choose the VAT rate and your suppliers' Payment delay (days).
- For a general expense only: the Non-deductible VAT (%) and the DNA - Non-deductible expense (%), the share of the expense that is a disallowed expense (dépense non admise / verworpen uitgave).
- Check the periods and read the preview; the Monthly detail tab, at the top of the window, shows the table of months and the growth per financial year.
- Click Save: the window's footer confirms the line's start month and financial year, then the window closes.

Worked example · Boulangerie Dupont SRL
Flour, butter and raw materials: 32% of the sales line, VAT 6%, paid immediately.
| Excl. VAT | VAT | Incl. VAT | |
|---|---|---|---|
| Each month | 5,760.00 | 345.60 | 6,105.60 |
| Financial year 2027 | 69,120.00 | 4,147.20 | 73,267.20 |
The percentage applies to the amount excl. VAT of the reference line, month by month: . Sales minus purchases, the 2027 gross margin is €146,880.00, before the change in stock (see Entering a change in stock).
Pitfalls
What it changes · 2027
Source
Minimum standard chart of accounts (plan comptable minimum normalisé / minimumindeling van een algemeen rekeningenstelsel, annex 1 to the Royal Decree of 21 October 2018): accounts 60 (supplies and goods for resale), 61 (services and other goods), 411 (VAT recoverable), 440 (suppliers).
Fiplan conventions, declared in the code: the percentage applies to each period, to the amount excl. VAT of the reference line (deroulement-ligne.ts); the disallowed share of an expense is added to the taxable base (recapitulatif-fiscal.ts).