Invoice Clearance / Allocation Number

Israel's invoice-clearance model asks the supplier to obtain an allocation number from the Tax Authority for qualifying tax invoices before issuing them. Without the number, the customer may lose the right to deduct input VAT or the expense, so the number is a commercial issue as well as a compliance one.

What the allocation number is

The programme known as Israel Invoice (חשבונית ישראל) requires a supplier to request an allocation number (מספר הקצאה) from the Israel Tax Authority for a qualifying tax invoice, and to print it on the invoice. The number is issued online and links the document to the transaction in the authority's system.

It works as a pre-approval. The authority sees that a particular supplier intends to invoice a particular buyer for a particular amount before the document reaches the buyer, which lets it match the figures in later VAT reports.

The programme was introduced in stages, with a high initial threshold that has been lowered over time. Because the thresholds and the categories change by decision of the authority, read the current instructions on the official website before you set up your process.

Ask your software vendor or accountant whether your system reports each cleared invoice back to your ledger. A manual spreadsheet of numbers works for ten invoices a month, but it becomes error-prone at fifty.

Why customers insist on it

For the buyer, the allocation number is tied to deduction. Above the applicable threshold, a tax invoice without the number may not support the deduction of input VAT or the claim of the expense in the buyer's books. Customers' accounts-payable teams therefore return invoices that lack it, and the payment waits until a corrected document arrives.

This is the practical pressure on suppliers: a missing number delays cash, even when the service was delivered perfectly. A small agency that sends fifty invoices a month can see a week of delay on a third of them if the process is not in place.

Buyers also have their own duties. Some check the number against the authority's system before booking the invoice, so a number that does not match the supplier, date or amount will be rejected.

Building a process that works

Decide where the number is requested. Some accounting programs integrate with the authority's system and obtain the number automatically; others require a manual online request. Whichever route you use, the number must be obtained before the invoice is sent, not after.

Create a rule for corrections. A credit note for an invoice with an allocation number may follow its own rules, so ask your accountant how reversals and replacements are handled before the first correction is needed.

Test with a low-value invoice first. A rehearsal that fails on a small amount costs nothing; the same failure on the largest invoice of the quarter is expensive.

Keep a record of each number next to the archived invoice. If a customer disputes whether a document was cleared, you can point to the exact number and date.

Cases that raise questions

Invoices to foreign customers and export invoices have their own treatment, and exempt dealers issue receipts instead of tax invoices. If your business mixes these categories, do not assume one rule fits all; ask the Tax Authority or your accountant how each category is handled.

Prepayments, recurring subscriptions and invoices issued in a foreign currency add complexity because the amount, date and conversion rate need to be consistent between the invoice, the allocation request and your ledger.

Supplier-side mistakes also happen. A wrongly typed buyer ID is a frequent reason for a number that fails to match, which is why a short validation step before sending is worth the effort.

Example: a consulting firm's monthly cycle

A consulting firm bills twelve corporate clients each month. Before the programme, the cycle was simple: prepare the invoice, send the PDF, wait for payment. Under the clearance model the firm adds a step: for each invoice above the threshold, request the allocation number first, add it to the document, and only then send the PDF.

To avoid a bottleneck on the last day of the month, the firm splits the cycle. Invoices for fixed retainers are prepared and cleared on the first business day, while time-based invoices are prepared after the timesheets close. The accountant reviews the list of invoices and numbers once a week, so a failed request is caught while the customer still expects the bill.

When a customer disputes an invoice amount, the firm cancels it through the credit-note procedure and issues a new document. The customer is told in the same message which number applies to the replacement, so its accounting team does not book both.

Questions to settle with your accountant and customers

Ask your accountant which of your invoices fall under the current threshold, and whether any are exempt from the requirement. Put the answer in a one-page internal guide, so that everyone who issues invoices follows the same rule.

Ask large customers how they validate the number. Some portals check it automatically; others rely on manual review. Knowing how they check helps you decide how early to send invoices and what data to include.

Review the contract wording as well. Payment terms that start from the date of a valid invoice make the allocation number a contractual matter: an invoice without it is not a valid invoice, and the clock does not start.

Finally, follow the authority's announcements. The thresholds and categories have been adjusted in stages, and a process that was fine last year may need a new rule this year.

4invoices.net generates PDF invoices from your data and stores them in an archive, and 4notify.net can send a notification when you issue or follow up on an invoice. The ecosystem does not request allocation numbers from the Tax Authority and does not verify them; obtain the number through your authorised route and store it with the archived file.

01
Obstacle

Current accounting software does not call the ITA clearance API — buyers reject invoices.

Solution

4invoices.net does not call the ITA clearance service and does not request allocation numbers. Consult the ITA for approved software; 4invoices.net produces PDF invoices and an archive only.

02
Obstacle

Not sure which invoices need clearance today vs. next year as the threshold drops.

Solution

Check the current thresholds and phases on the ITA website. 4b2b does not track ITA phases or configure itself for your business size.

03
Obstacle

An invoice is sent before the allocation number is obtained and the customer returns it.

Solution

Obtain the number first, then send the PDF, and file the number with the archived document. 4invoices.net does not request numbers from the Tax Authority.

What is an allocation number on an Israeli invoice?

It is a number issued by the Israel Tax Authority, at the supplier's online request, for a qualifying tax invoice before the invoice is sent. It is printed on the invoice and lets the authority match the transaction. Without it, above the applicable threshold, the buyer may not be able to deduct input VAT.

Which invoices need an allocation number?

The requirement applies to tax invoices above a threshold that the Tax Authority has lowered in stages, and some categories are treated differently. Because the thresholds change, check the current instructions on the official website or ask your accountant before configuring your invoicing process. Ask the authority if a particular document type is unclear.

Why does my customer reject invoices without the number?

Above the threshold, the buyer's right to deduct VAT or claim the expense can depend on the number. An accounts-payable department that books such an invoice risks losing the deduction, so it returns the document and waits for a corrected one with a valid number. Chasing the number afterwards costs time and goodwill with the customer.

Do exempt dealers need allocation numbers?

Exempt dealers (Osek Patur) issue receipts rather than tax invoices and do not charge VAT, so the clearance model for tax invoices does not apply to them in the same way. If you are unsure which documents your status allows, confirm with the Tax Authority or your accountant. Keep the receipt and status documents on file.

Does 4invoices.net request the number automatically?

No. 4invoices.net produces PDF invoices and an archive, but it does not connect to the Tax Authority and does not request or verify allocation numbers. Obtain the number through your authorised channel, record it with the invoice, and check with your accountant that the document is valid for your customer.

Operations

Information page

This page is informational. Confirm requirements with the competent authority; 4b2b tools cover general invoicing and records only.