Slate is registered with the Israel Tax Authority as software for running a computerised accounting system. The number printed at the bottom of every document the app produces, 270001, is this certificate's number.
Only registered software gets access to the Tax Authority's allocation number service, and Slate requests the number directly from the Authority when the document is produced.
What the certificate says
Slate, edition 1, is registered under appendix E of section 36 of the Income Tax Instructions (Bookkeeping), 1973. The certificate was issued on 3 August 2026 by the computerised audit department of the assessment and audit division, under file number 40449498.
How long it runs
From 18 July 2026 through 31 July 2028. The registration is renewed at the end of that period.
Slate in the Tax Authority's software registry
This is how Slate appears in the registry of accounting software on the Tax Authority's website. To check it yourself, open the Tax Authority software registry, choose "תוכנה" (software) and search for Slate or סלייט.
