When this page is relevant
- You are preparing a filing or payment decision.
- Your portal data, employer data or business books do not match.
- You want to understand the rule before hiring a professional.
Advance tax due dates
Advance tax due dates should be reviewed with current portal records, official thresholds and your exact facts. WorkIndex helps you turn the learning into a structured requirement so an expert can quote accurately.
Who needs to pay advance tax
Who needs to pay advance tax should be reviewed with current portal records, official thresholds and your exact facts. WorkIndex helps you turn the learning into a structured requirement so an expert can quote accurately.
How to calculate it
How to calculate it should be reviewed with current portal records, official thresholds and your exact facts. WorkIndex helps you turn the learning into a structured requirement so an expert can quote accurately.
Interest under Sections 234B and 234C
Interest under Sections 234B and 234C should be reviewed with current portal records, official thresholds and your exact facts. WorkIndex helps you turn the learning into a structured requirement so an expert can quote accurately.
What a CA can help with
What a CA can help with should be reviewed with current portal records, official thresholds and your exact facts. WorkIndex helps you turn the learning into a structured requirement so an expert can quote accurately.
Documents to keep ready
- PAN, Aadhaar and login access where relevant.
- AIS, Form 26AS or GST portal downloads.
- Employer/vendor/customer records.
- Bank statements and investment or invoice proofs.
How to use this page safely
For Advance Tax Guide India, the numbers and eligibility should be checked against the latest portal records before filing or paying. Indian compliance rules often depend on financial year, assessment year, turnover, residential status, deductor type, GST registration type, employee count, city, documentation quality and whether a notice has already been issued.
Use this page as a preparation guide, then share exact facts with a professional: dates, amounts, sections/forms, portal screenshots, prior filings, challans, notices and supporting documents. A good WorkIndex response should mention what the expert will verify, what is included in the fee, expected turnaround time and what follow-up is excluded.
Where rates or thresholds are shown, they are intended for common cases and should not replace professional review. Lower deduction certificates, exemptions, special payees, reverse charge, composition scheme, foreign income, capital gains timing, payroll thresholds or old-year corrections can change the final treatment.
FAQs
Which year should I use for Advance Tax Guide India?
Use AY 2026-27 for FY 2025-26 income under the Income-tax Act, 1961. Use Tax Year 2026-27 for FY 2026-27 income under the Income Tax Act, 2025.
What documents should I share with a tax expert?
Share the portal screenshot, exact year, income breakup, certificates, AIS/Form 26AS, notices, challans and any computation already prepared.
Can WorkIndex help me find a specialist?
Yes. Post a requirement with the legal year, records and deadline so experts can quote on the real issue instead of a generic page title.
Advance Tax Guide India: year and source check
Last fact-checked: 25 May 2026.
AY 2026-27 means FY 2025-26 income under the Income-tax Act, 1961. Tax Year 2026-27 means FY 2026-27 income under the Income Tax Act, 2025. Do not mix the two labels.
Use official portal pages, CBDT notifications, the supplied Act PDF and ICAI material before making a filing, payroll, TDS/TCS or rebate decision.
What to verify for Advance Tax Guide India
- Correct financial year, assessment year or tax year.
- Taxpayer type, age category, residential status and business/profession status.
- Exact income heads, including salary, house property, business/profession, capital gains, VDA and other sources.
- AIS/TIS, Form 26AS, TDS/TCS certificates, challans and portal pre-fill.
- Deductions/exemptions allowed in the selected regime and current ITR utility validation rules.
- Whether the issue is a calculation, filing, notice response, rectification, appeal or advisory position.
Advance Tax Guide India: year and source check
Last fact-checked: 25 May 2026.
AY 2026-27 means FY 2025-26 income under the Income-tax Act, 1961. Tax Year 2026-27 means FY 2026-27 income under the Income Tax Act, 2025. Do not mix the two labels.
Use official portal pages, CBDT notifications, the supplied Act PDF and ICAI material before making a filing, payroll, TDS/TCS or rebate decision.
What to verify for Advance Tax Guide India
- Correct financial year, assessment year or tax year.
- Taxpayer type, age category, residential status and business/profession status.
- Exact income heads, including salary, house property, business/profession, capital gains, VDA and other sources.
- AIS/TIS, Form 26AS, TDS/TCS certificates, challans and portal pre-fill.
- Deductions/exemptions allowed in the selected regime and current ITR utility validation rules.
- Whether the issue is a calculation, filing, notice response, rectification, appeal or advisory position.
Advance Tax Guide India: year and source check
Last fact-checked: 25 May 2026.
AY 2026-27 means FY 2025-26 income under the Income-tax Act, 1961. Tax Year 2026-27 means FY 2026-27 income under the Income Tax Act, 2025. Do not mix the two labels.
Use official portal pages, CBDT notifications, the supplied Act PDF and ICAI material before making a filing, payroll, TDS/TCS or rebate decision.
What to verify for Advance Tax Guide India
- Correct financial year, assessment year or tax year.
- Taxpayer type, age category, residential status and business/profession status.
- Exact income heads, including salary, house property, business/profession, capital gains, VDA and other sources.
- AIS/TIS, Form 26AS, TDS/TCS certificates, challans and portal pre-fill.
- Deductions/exemptions allowed in the selected regime and current ITR utility validation rules.
- Whether the issue is a calculation, filing, notice response, rectification, appeal or advisory position.