Tax, GST & Accounting for India and the World
Individual and corporate tax filing, GST, startup compliance and NRI taxation, plus accounting for UK, US, UAE and EU businesses, software and AI automation. One trusted team.
Tax filing for every taxpayer
Individuals, professionals, startups, companies and NRIs: tax filing done right.
Individual Tax Filing
ITR for salaried people, freelancers and investors.
Learn more →NRI Tax & Guidance
Property sale, migration, foreign income and filing from abroad.
Learn more →Corporate Tax Filing
Company, LLP and firm tax, audit and ROC filings.
Learn more →GST Registration & Filing
Registration, returns, ITC and notices.
Learn more →Startup Tax & Compliance
For SaaS, D2C, fintech, agritech and more.
Learn more →Tax Filing by Profession
Doctors, creators, traders, sellers, contractors.
Learn more →Every NRI tax problem, solved
Selling property, migrating, foreign salary, filing from outside India, returning to India and more.
Free tax & GST tools
Calculators and finders people use every day, with expert help one click away.
GST Calculator
Add GST to a price or extract GST from a GST-inclusive amount with CGST / SGST / IGST split.
Learn more →HSN / SAC Code Finder
Search HSN codes for goods and SAC codes for services by product or service name.
Learn more →GST Invoice Generator
Create a GST tax invoice with CGST/SGST/IGST, amount in words and print or save it as PDF.
Learn more →GST Late Fee & Interest Calculator
Estimate late fee and 18% interest for delayed GSTR-1 and GSTR-3B filing.
Learn more →Income Tax Calculator (Old vs New Regime)
Compare old and new tax regime for salaried individuals and see which saves more tax.
Learn more →HRA Exemption Calculator
Calculate HRA exemption using the least-of-three rule for metro and non-metro cities.
Learn more →Accounting for businesses worldwide
With Apskaita Solutions we provide bookkeeping, payroll, VAT/GST and reporting across the UK, USA, UAE, EU, Singapore, Australia and more. UK operations: Lexington Avenue, Maidenhead, United Kingdom.
Software solutions for growing businesses
Invoicing, inventory, CRM, payroll, accounting and tax filing automation.
GstMan Invoicing
GST-ready invoicing, quotes and payment tracking for small businesses and service providers.
Learn more →GstMan Inventory Management
Stock, warehouses and purchase tracking synced with GST billing.
Learn more →GstMan Customer Management (CRM)
Track leads, customers, follow-ups and receivables in one place.
Learn more →GstMan Payroll Management
Salary, attendance, PF/ESI, professional tax and payslips with statutory reports.
Learn more →GstMan Tax Filing & Automation System
Automates data collection, reconciliation and return preparation for GST, TDS and income tax.
Learn more →GstMan Accounting Solution
Double-entry accounting with GST, bank reconciliation and financial statements.
Learn more →
Order taking & delivery for distributors
Salesman order-taking app, GST invoicing, route planning, delivery tracking, proof of delivery and collections for FMCG, pharma, bakery, dairy and hardware distributors.
- Offline-first order booking with schemes
- GST invoices and e-way bills
- Route plans and driver delivery app
- Retailer ordering portal and collections
AI financial automation
AI bookkeeping, invoice OCR, GST and bank reconciliation, dashboards and custom fintech applications, built with our technology partner Awi Digital.
Upcoming due dates
GST, income tax, TDS, ROC and more. Click for penalties and how to file.
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Latest official updates
57th GST Council meeting reported held in New Delhi
CBDT Circular 07/2026 extends tax audit and ITR due dates for AY 2026-27
Draft Foreign Investment Rules, 2026 reported to replace NDI Rules, 2019 (still a draft)
Latest guides (updated October 2026)
DPIIT Startup Recognition and Tax Benefits: Is It Worth It?
Eligibility, benefits such as section 80-IAC and how to apply for Startup India recognition.
Freelancer Tax Guide India: GST, ITR, Advance Tax and Foreign Clients
Tax obligations for freelancers and consultants, including export of services, LUT and presumptive taxation.
Textile and Retail Traders in Thrissur: GST Rates, ITC and Records
Thrissur's textile, saree and retail trade mixes B2B and B2C billing with seasonal demand around festivals.
South India and beyond
Headquartered in Trivandrum, Kerala. Services across Kerala, Tamil Nadu, Karnataka, Andhra Pradesh, Telangana and Puducherry, and worldwide.
Frequently asked questions
Who needs GST registration?
Businesses whose aggregate turnover exceeds ₹40 lakh (goods) or ₹20 lakh (services) in normal states (₹20 lakh / ₹10 lakh in special category states), and certain businesses regardless of turnover such as inter-state sellers of goods in many cases, e-commerce sellers and casual taxable persons.
Which is better, old or new tax regime?
The new regime is typically better when deductions are small. Use our calculator to compare for your numbers.
Do NRIs have to file income tax returns in India?
If Indian income exceeds the basic exemption limit, or in cases such as capital gains or TDS refund claims. Filing is also required to claim losses.
What is TDS on property sale by an NRI?
TDS under section 195 applies on capital gains (12.5% for long-term plus surcharge/cess), but buyers commonly deduct on the full sale value unless a lower deduction certificate is obtained.
Can GstMan handle accounting for UK and US businesses?
Yes. We provide bookkeeping, accounts payable/receivable, payroll, VAT/GST return preparation and reporting together with our accounting partner Apskaita Solutions, and coordinate with local licensed advisers where statutory sign-off is required.
What software products does GstMan offer?
Invoicing, inventory management, customer management, payroll, tax filing and automation, accounting, POS, expense management, e-invoice/e-way bill, compliance calendar and AI document processing.
How do I get started with GstMan?
Message us on WhatsApp, call +91 62385 77759, email gstmanindia@gmail.com or submit the enquiry form.
Can I get an expert opinion on my tax or accounting case?
Yes. Use the Ask an Expert page and describe your case. Our team will review and respond.
Let's talk about your tax or accounting needs
Send an enquiry or ask an expert directly.
- India (HQ)13/153, Trivandrum, Kerala, India
- UK operationsLexington Avenue, Maidenhead, United Kingdom
- Phone+91 62385 77759