Free tools for the work that comes back every season.
Free. No sign-up. These tools use rules, not AI. Every answer comes from tables that name their source and the date we last reviewed them, so you can check it before you rely on it.
Section finder, 1961 to 2025
Type a 1961 or 2025 section and get its counterpart, with the CBDT source.
You need a section number.
Open the toolNotice reply deadline
Pick the notice, enter its dates and see the reply date and the officer's time limit.
You need the notice and its dates.
Open the toolMSME 45-day payment checker
Paste a purchase ledger and see the s.43B(h) disallowance and s.16 interest.
You need a purchase ledger as CSV. It stays in your browser.
Open the toolBank reconciliation
Match the bank statement with the Tally bank ledger and get a BRS that ties.
You need the bank statement and the Tally bank ledger as CSV. Both stay in your browser.
Open the toolDepreciation schedule
Paste the fixed asset register for the Schedule II and income-tax schedules, deferred tax and clause 18.
You need the fixed asset register as CSV and last year's block WDVs.
Open the toolTax audit applicability
Answer six questions and see whether section 63 needs a tax audit, and under which provision.
You need the year's turnover and the cash share of receipts and payments.
Open the toolCash payment limit checker
Paste a cash book and see each person-day above ₹10,000, ready for clause 30.
You need the cash book or a Tally Day Book as CSV. It stays in your browser.
Open the toolTrial balance to balance sheet
Paste a trial balance and see a draft Schedule III balance sheet and P&L that ties.
You need a trial balance as CSV or Tally XML, with the Group column. It stays in your browser.
Open the toolIncome tax calculator
Work out 2026-27 tax by regime with the slab working, rebate, surcharge and cess.
You need the income by head and, for the old regime, the deductions. Nothing is uploaded.
Open the tool
When the tool is not enough
Charter AI drafts notice replies with cited law, keeps the books and exports to Tally. Try it on your own work for 14 days.
14 days free · No card required
