applicable under section 44ab
tax audit is mandatory for businesses and professionals if their income or turnover exceeds specified limits.
audit by a chartered accountant (ca)
only a practicing ca can conduct and report a tax audit.
turnover limits business: ₹1 crore (₹10 crore if cash transactions ≤ 5%) profession: ₹50 lakhs
due date
generally 30th september (may vary based on updates by cbdt each year).
form 3ca/3cb and 3cd
audit report is submitted in these forms along with itr.
Income tax is a direct tax imposed by the government on the income earned by individuals, businesses, and other entities. it is calculated annually and helps fund public services, infrastructure, and national development. tax is paid based on income slabs and applicable rates under the income tax act, 1961.
ensure all financial records, bills, and transactions are accurately recorded throughout the financial year.
appoint a chartered accountant (ca)
select a certified ca to conduct the audit as per section 44ab of the income tax act.
audit of accounts
the ca will verify your books, prepare the audit report in form 3ca/3cb and fill in details in form 3cd.
submit audit report
the ca uploads the audit report on the income tax portal using their login. the taxpayer must approve it later through their own login.
file income tax return (itr)
after the audit report is submitted, file your ITR before the due date (generally 30th september unless extended).
profit & loss account
balance sheet
cash flow statement (if applicable)
books of accounts
sales & purchase register
ledger accounts
bank statements
cash book
tax-related documents
gst returns
tds returns
previous year itr & audit reports
supporting documents
invoices & bills
loan agreements
depreciation schedules
details of fixed assets
ensures financial transparency
verifies that income and expenses are accurately recorded, building trust with stakeholders and authorities.
prevents legal issues
helps avoid penalties, notices, or tax scrutiny by staying compliant with tax laws.
improves business credibility
audited financials boost your reputation with banks, investors, and government bodies.
helps in better financial planning
provides insights into your financial health and assists in making informed business decisions.
businesses with turnover over ₹1 crore or professionals with gross receipts over ₹50 lakhs (thresholds may vary) must get audited under section 44ab
form 3ca or 3cb (based on audit applicability)
form 3cd (statement of particulars)
only a chartered accountant (ca) registered with the icai is authorized to perform the audit.
penalty may be levied at 0.5% of turnover/gross receipts, subject to a maximum of ₹1.5 lakh.