Tax, GST & compliance — handled by your CA
Professional CA services for individuals and businesses — ITR filing, GST, company registration and tax planning. Plus 13+ free India-specific calculators.
13+
Free Tools
FY 25-26 & 26-27
Both years covered
0 Uploads
Fully private
What we offer
CA services for every need
Transparent pricing. No hidden charges. Expert CA execution.
Business Setup
- Private Limited Company
- LLP Registration
- OPC Registration
- Partnership Firm
- Startup India
Ongoing Compliance
- GST Return Filing
- Income Tax Returns
- Accounting & Bookkeeping
- Payroll Management
- TDS Return Filing
Brand Protection
- Trademark Registration
- Copyright Registration
- Trademark Objection Reply
- Trademark Renewal
Advisory & Growth
- Business Advisory
- ISO Certification
- Financial Planning
- Tax Planning
Popular · transparent pricing
ITR Filing
Individual & business income tax returns for FY 2025-26 — Old & New regime, fully optimised for maximum refund.
Starting from
₹999*
GST Services
GST registration, GSTR-1 & GSTR-3B filing (monthly or quarterly), annual reconciliation and notices.
Starting from
₹1,999*
Company Registration
Private Limited, LLP or OPC incorporation with MCA filings, PAN/TAN and Startup India recognition.
Starting from
₹7,999*
Tax Planning
Advance tax estimates, deduction mapping (80C/80D/NPS), capital gains strategy and salary restructuring.
Starting from
₹2,999*
* Prices vary based on complexity. Contact for an exact quote.
Free tools
Tax calculators
CA-verified · FY 2025-26 & 2026-27 · 100% private
Investment & loan tools
SIP Calculator
Monthly SIP, lumpsum or step-up — project mutual fund returns.
Open
FD & RD
Fixed and Recurring deposit maturity with TDS and post-tax yield.
Open
PPF Calculator
15-year PPF maturity with year-wise growth — fully tax-free (EEE).
Open
EMI Calculator
Home, car or personal loan EMI with full amortisation breakdown.
Open
Loan Prepayment
See tenure cut and interest saved from a lump-sum prepayment.
Open
Why Arthsetu
CA-verified formulas
Every calculation checked against Income Tax Act provisions for FY 2025-26 & 2026-27.
100% private
All math runs in your browser. Your numbers are never uploaded anywhere.
Professional PDF & Excel exports
Download branded reports with your client's name — unique to Arthsetu.
Made for India
Old & new regime, surcharge, 4% cess, 87A rebate — built for Indian taxpayers.
CA Aman Singhal
Chartered Accountant · ICAI Member
Practising Chartered Accountant helping individuals, startups and SMEs with tax filing, GST compliance, company registration and financial planning. Every calculator on Arthsetu is personally verified against current IT Act provisions and RBI guidelines — not a generic fintech tool.
Need something beyond the calculator? Reach out for ITR filing, GST or any compliance query — first consultation is free.
Latest updates
Tax & business guides
New Tax Regime vs Old Regime — Which Is Better in FY 2025-26?
A clear side-by-side comparison of both regimes, who benefits from which, and how to decide based on your deductions.
Jun 12, 2026
80C, 80D & NPS — Maximise Your Tax Deductions Before March
Which instruments qualify, the exact caps under each section, and a practical checklist to cut your tax bill legally.
Jun 5, 2026
Capital Gains Tax After July 2024 — New Rules Explained
Equity LTCG at 12.5%, STCG at 20%, indexation removed on property — plus a grandfathering option. The post-2024 rules, simplified.
May 28, 2026
Ready to sort your taxes?
Talk directly to CA Aman Singhal for ITR filing, GST, company registration or any compliance query. First consultation is free.