---
title: "VAT on receipts: how much cash remains available?"
canonical: https://www.billabex.com/en/blog/vat-on-receipts-available-cash/
lang: en
alternate: https://www.billabex.com/fr/blog/tva-encaissements-tresorerie-disponible.md
updated: 2026-09-27
index: https://www.billabex.com/llms.txt
---

# VAT on receipts: how much cash remains available?

A long-awaited €12,000 customer payment reaches the bank. The owner sees money available for the next expense; accounting also sees VAT that has become chargeable. For a French services business accounting for output VAT on receipts, those two perspectives must come together before anyone decides how much cash can be used. The VAT-inclusive receipt is not entirely available, but automatically reserving all output VAT can also overlook a deduction that has already been substantiated.

This explanation concerns domestic services subject to French VAT, supplied by a business liable for VAT without an option for taxation on debits in the main scenario. Exempt activities, the small business exemption, reverse charge and international transactions require their own treatment. The purpose is to prepare a cash calculation accounting can verify, rather than derive a VAT return from the bank balance alone or suggest one rule applies across Europe.

## Identify what receipt makes chargeable

French tax guidance states that under the general rule for services, VAT becomes chargeable when payment is received, including instalments. For credit transfers, it identifies the credit to the supplier's account. A customer's promise therefore does not perform that function in our scenario. [BOI-TVA-BASE-20-20, paragraphs 30, 50 and 70](https://bofip.impots.gouv.fr/bofip/283-PGP.html/identifiant=BOI-TVA-BASE-20-20-20181107).

Retain each receipt's date and allocation so the money can be connected to the relevant service and rate. A combined transfer may cover several invoices, with part relating to an advance or a remaining balance. The method for [allocating one payment across several invoices](https://www.billabex.com/en/blog/one-payment-multiple-invoices/) therefore also supports usable tax information, while final verification remains with accounting. Without allocation, a cash total can conceal several different treatments.

Do not confuse when VAT becomes chargeable with when the payment to the tax authority leaves your bank. The first identifies the relevant tax period; the second follows your filing regime and actual schedule. For France's normal VAT regime, the tax authority directs businesses to the deadline in their professional account. Use that actual date in the forecast rather than an approximate date recalled from memory. [DGFiP, VAT guidance](https://www.impots.gouv.fr/professionnel/tva).

## Extract VAT correctly from a gross receipt

The standard VAT rate in mainland France is **20%**, although it does not apply to every transaction. We use it as the assumed rate for the services in this example. [French Ministry of Economy, VAT rates](https://www.economie.gouv.fr/particuliers/impots-et-fiscalite/gerer-mes-autres-impots-et-taxes/tva-quels-sont-les-taux-de-votre-quotidien).

To extract the VAT included in €12,000 at that rate, calculate €12,000 × 20 / 120 = €2,000. The amount excluding VAT is €10,000. Applying 20% directly to the gross receipt would produce €2,400, creating an excessive €400 reserve under these assumptions. That may seem basic, but the mistake becomes less visible in a worksheet that mixes gross and net figures without clearly identifying which is used in each column.

A €6,000 partial payment against the same service contains €1,000 VAT under our assumptions, rather than €1,200. Where a transfer covers several rates, do not apply one convenient coefficient to the entire receipt. Reconstruct the allocation of the underlying transactions. If that allocation is missing, identify the uncertainty in the preparation and resolve it before treating the VAT estimate as a final amount for the period.

## Move from output VAT to the net amount payable

The DGFiP explains that input VAT deduction requires supporting documentation, a qualifying use and VAT becoming chargeable at the supplier, among other conditions. Deductible VAT offsets VAT due; an excess becomes a VAT credit with its own procedures. Merely including a future purchase in a budget does not create an immediately available deduction. [DGFiP, deducting VAT on purchases](https://www.impots.gouv.fr/professionnel/questions/comment-deduire-la-tva-sur-mes-achats).

In the cash worksheet, distinguish output VAT that has become chargeable, input VAT validated for deduction in the period and the forecast net VAT payment. Keep amounts still awaiting verification separate. That avoids presenting a prudent reserve as a certain tax liability. It also prevents the opposite error: reducing the reserve using anticipated purchases for which the right to deduct has not yet been established or the necessary evidence remains unavailable.

The reserve is a management decision. You may identify it within your cash reporting or use a separate bank account according to your organisation. That choice changes neither the tax rules nor the payment deadline. Label whether the worksheet contains a prudent estimate, a prepared return or a validated figure. Without that distinction, an owner may treat a temporary safety allowance as money permanently unavailable for other commitments.

## Calculate a fictional month's position

Consider a simplified simulation with no other tax transactions or brought-forward VAT credit. The business starts with €8,000 in its bank account. It receives €36,000 including VAT for services at 20%, comprising €30,000 before VAT and €6,000 output VAT. It has already paid €12,000 including VAT for business purchases, including €2,000 input VAT assumed fully deductible in the period, with supporting documents and conditions verified.

Before the VAT payment leaves, the bank balance is €8,000 + €36,000 − €12,000 = €32,000. Estimated net VAT payable is €6,000 − €2,000 = €4,000. Reserving that amount leaves €28,000 for other commitments in the scenario. Since the €12,000 purchases have already been paid, they must not be deducted again from the €32,000 balance. All figures should retain the same timing assumptions throughout the calculation.

If the €2,000 input deduction still needs confirmation, a provisional €6,000 reserve would leave €26,000. The €2,000 difference represents uncertainty about deduction, rather than savings achieved through better collections. Once accounting confirms the evidence, the reserve can be adjusted. The resulting €28,000 is neither profit nor money free of every other obligation: payroll, other suppliers and financing commitments still need their own places in the forecast.

## Test a delayed receipt with its actual VAT effect

Now assume that €12,000 of expected gross receipts arrives after the period under consideration. All other assumptions remain unchanged, including paid purchases and validated input VAT. Receipts for the month fall to €24,000, containing €4,000 output VAT. The bank balance before paying VAT becomes €8,000 + €24,000 − €12,000 = €20,000. Estimated net VAT becomes €4,000 − €2,000 = €2,000.

After reserving that amount, €18,000 remains, compared with €28,000 in the on-time scenario: a €10,000 difference. This follows specifically from our assumption of output VAT on receipts and unchanged input deduction. It does not mean a €12,000 payment delay always reduces available cash by €10,000. The effect depends on the regime, other transactions and actual payment dates. For a sensitive deadline, repeat the [cash test before payroll](https://www.billabex.com/en/blog/largest-customer-late-payment-payroll/) with these assumptions made explicit.

## Treat the option for taxation on debits separately

Under the French option for taxation on debits, VAT becomes chargeable when the customer's account is debited, generally when invoiced. BOFiP explains that the option cannot defer chargeability beyond an earlier receipt, so advances also require consideration. [BOI-TVA-BASE-20-50-10, paragraphs 20 and 70](https://bofip.impots.gouv.fr/bofip/998-PGP.html/identifiant=BOI-TVA-BASE-20-50-10-20120912).

In that configuration, delayed customer payment may leave VAT already chargeable. Do not automatically reuse the preceding calculation. Ask accounting to confirm the regime, periods and tax already reported before adding a new reserve. A late gross receipt must not create a fictitious second tax cost in your forecast. This check matters particularly where someone builds the collections forecast separately from the person preparing the VAT return and payment schedule.

[Tracking payment promises](https://www.billabex.com/en/blog/verifiable-payment-promises/) supplies expected dates and amounts; [Billabex's customer view](https://www.billabex.com/en/product/customer-view-360/) brings the account information together. Connect those records with the tax calendar validated by accounting. The useful decision then concerns what remains available on each date after net VAT and other commitments, with assumptions that the people approving expenditure can examine and understand before relying on the headline receipt figure.

## Sources

- BOFiP, version 7 November 2018, paragraphs 30, 50 and 70: [VAT becoming chargeable on services](https://bofip.impots.gouv.fr/bofip/283-PGP.html/identifiant=BOI-TVA-BASE-20-20-20181107).
- BOFiP, version 12 September 2012, paragraphs 20 and 70: [option for taxation on debits](https://bofip.impots.gouv.fr/bofip/998-PGP.html/identifiant=BOI-TVA-BASE-20-50-10-20120912).
- DGFiP, 5 March 2026: [input VAT conditions and offset](https://www.impots.gouv.fr/professionnel/questions/comment-deduire-la-tva-sur-mes-achats).
- DGFiP, 21 May 2026: [VAT filing and payment deadline](https://www.impots.gouv.fr/professionnel/tva).
- French Ministry of Economy, 11 December 2025: [standard VAT rate](https://www.economie.gouv.fr/particuliers/impots-et-fiscalite/gerer-mes-autres-impots-et-taxes/tva-quels-sont-les-taux-de-votre-quotidien).