Israel Invoice
with an automatic API connection.
Medform offers an API connection to the Israel Tax Authority's Israel Invoice system, with digitally signed invoices, allocation numbers and automatic records.
What is Israel Invoice?
Israel Invoice is an Israel Tax Authority system designed to prevent tax fraud through fictitious invoices. Businesses must obtain an allocation number for invoices that meet the set threshold so the customer can deduct input VAT. The requirement is expanding gradually and affects clinics and every business that issues large invoices.
2025 update
From January 2026 through May 2026, tax invoices of ₪10,000 or more require an allocation number. From June 2026, the threshold drops to ₪5,000.
Allocation numbers with no manual work
The API lets Medform communicate directly with the Israel Tax Authority while the invoice is being issued.
Issue an invoice in the system
The invoice is created as part of the regular billing flow in Medform, including a digital signature and the clinic's records.
The system checks whether an allocation number is needed
When the invoice meets the Israel Tax Authority's criteria, the software sends a request directly to the Israel Invoice system.
The allocation number is added automatically
The number is received from the Israel Tax Authority and added to the invoice with no manual entry and no action from the user.
Accounting

Invoice · Ronit Cohen
22/06/2026
Automatic patient retention after payment
Signed invoices and audit-ready records
Medform's accounting brings together invoices, receipts, charges, payment links and reports. Every document is stored in an orderly way as part of the clinic's activity file, with a unique digital signature, ready for a tax audit at any time.
- Digitally signed invoices and receipts
- Direct connection to the Israel Tax Authority system
- Allocation numbers for relevant invoices
- Charges, payments and reports managed in one place
Legal compliance as part of running your clinic
The Israel Invoice integration saves time, reduces errors and connects your financial records to the rest of your clinical work.
Save time
No need to enter allocation numbers manually or switch to external systems every time you issue an invoice.
Fewer errors
The automated process reduces typing errors and keeps the invoice consistent with the records in the system.
Legal compliance
The system helps you meet Israel Invoice requirements, including allocation numbers and signed invoices.
Automatic records
Every document is saved as part of the clinic's accounting, alongside receipts, payments and reports.
Frequently asked questions about the Israel Invoice API integration
What is the Israel Invoice system and who has to use it?
What amount requires an allocation number?
Is obtaining the allocation number fully automatic?
Which documents require an allocation number?
How does Medform keep an orderly invoice history?
Invoice, receipt, payment and records in one place
Instead of stitching together several point solutions, Medform unifies accounting with your clinic's scheduling, patient records and payments. One charge, one record, total peace of mind.
Who needs an Israel Invoice API connection?
Clinics that issue tax invoices to business customers, insurance companies or institutions need a reliable process that avoids delays in getting allocation numbers. When Israel Invoice is connected directly to Medform, your team keeps working from the regular billing screen while the system handles the Israel Tax Authority's requirements in the background.
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