forms_index_il
ClaudeSearch form identifiers explicitly referenced in the server's filing workflows. Returned context is informational; verify forms and instructions with the Tax Authority.
Overview
MISIM.AI exposes five read-only tools built and verified by a licensed Israeli CPA. Reporting and payment deadlines come from the Israel Tax Authority's official annual notices for 2026 and 2027, including postponements; income-tax brackets and VAT rates are versioned per tax year; the annual-return helper turns the Tax Authority's official Form 1301 guide into a personalised document checklist through an interactive widget. Every answer carries its official source, data version and verification date. The server never computes a final tax liability, never stores, logs or forwards user input, and requires no account. Hebrew-first output; tool descriptions in English. General information only — not tax advice.
Tools
income_tax_calculator_il
ClaudeCalculate annual Israeli income tax on personal-exertion income from CPA-verified brackets and surtax, with a per-bracket breakdown. Approved tax years: 2024, 2025 and 2026 — 2025 repeats the 2024 brackets under the 2025–2027 indexation freeze, and 2026 widens the two middle brackets retroactively to 01.01.2026. Excludes credit points, non-personal-exertion income, the additional capital surtax (2% from 2025) and National Insurance. Unverified years are refused. Not tax advice.
misim_annual_return_helper
Claudeאיך מתכוננים לדוח השנתי? מה צריך לדוח השנתי? טופס 1301 — אילו מסמכים, טפסים ונספחים, ומה חסר? How do I prepare my Israeli annual tax return (form 1301)? Which documents, forms and annexes do I need? What is still missing? Preparation helper for the Israeli annual return: five quick questions (Express) build a personalised list; a detailed yes/no questionnaire (46 questions in 8 groups, from the Tax Authority’s official guide) refines it — rendered as an interactive widget that only asks what is not already known. Every "yes" adds what it means for the return — a document to collect, a form or annex to attach, or a field to mark. Accepts whatever is already known (profile fields and/or
answers) and returns the list, a baseline that applies to every filer, and what would still change the list. Derived from official rules only; not a tax computation.misim_annual_return_helper_recompute
ClaudeWidget-internal: recomputes the annual-return list for an updated filer profile. Called by the checklist widget on every change.
tax_deadlines_il
ClaudeReturn the actual due dates for periodic Israeli reporting and payment — VAT and income-tax advances, income-tax withholding, the detailed VAT report, and National Insurance where the year's notice covers it — with the reason for any postponement. Approved calendars: 2026, from the Tax Authority notice of 15.10.2025, verified by a CPA; and 2027, from the notice of 13.10.2026, which sets no National Insurance dates. Defaults to 2026 until 01.01.2027, then 2027. Filter by workflow, obligation or reporting month. Years without an approved calendar, and annual returns, return no dates and say so.
vat_calculator_il
ClaudeCalculate standard-rate VAT from a net or VAT-inclusive NIS amount for supported tax years. Uses exact minor-unit arithmetic and versioned rates; unsupported rates are refused. Not tax advice.
