KaroTools Blog

GST, tax, invoicing, and compliance guides tailored for Indian freelancers, agencies, and small businesses. We break down complex Indian tax rules into simple, actionable steps so you can focus on growing your business. Explore our articles on advance tax, 44ADA presumptive taxation, GST limits, return due dates, and hourly rate calculations to stay compliant and profitable in 2026.

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Featured Articles

Tax & Compliance14 min read

GST Return Due Dates 2026: GSTR-1 & GSTR-3B Calendar

Check GST return due dates for 2026 including GSTR-1, GSTR-3B, CMP-08 and GSTR-4. Learn filing frequency, late fees, interest and penalties in simple language.

Last updated: 15 Jul 2026
Tax & Compliance28 min read

Which ITR Form Should Freelancers Use in India? ITR-3 vs ITR-4

Understand whether freelancers may use ITR-3 or ITR-4, how Section 44ADA fits, and what to check before filing your return.

Last updated: 9 Jul 2026
Tax & Compliance12 min read

GST Composition Scheme Limit 2026: Rules & Rates

Learn the 2026 GST Composition Scheme limit, eligibility rules, rates, returns, benefits, and regular GST vs composition GST.

Last updated: 16 Jun 2026
Tax & Compliance43 min read

How to Calculate Advance Tax for Freelancers in India (FY 2026-27)

A complete guide on advance tax for Indian freelancers — deadlines, calculation method, Section 44ADA one-installment rule, and how to avoid Section 234B and 234C penalties.

Last updated: 14 Jun 2026
Tax & Compliance29 min read

Freelance Hourly Rate vs Salary India: How Much Should I Charge in 2026?

Why directly converting your monthly salary to an hourly freelance rate will make you lose money — and how to calculate the right rate using the 30% premium rule.

Last updated: 14 Jun 2026
Tax & Compliance31 min read

GST Registration Limit for Freelancers in India 2026 — ₹20 Lakh Threshold Explained

Should Indian freelancers register for GST? Learn the ₹20 lakh GST registration limit, international client rules, and LUT filing for FY 2026-27.

Last updated: 14 Jun 2026
Tax & Compliance41 min read

MSME 45-Day Payment Rule for Freelancers India 2026: Section 43B(h) Explained

How Indian freelancers can use the MSME 45-day payment rule under Section 43B(h) to get paid on time, enforce legal rights, and protect their income.

Last updated: 14 Jun 2026
Tax & Compliance41 min read

Section 44ADA for Freelancers India: Tax Saving Guide FY 2026-27

Guide to Section 44ADA presumptive taxation for Indian freelancers. Learn about eligibility, the 50% rule, ₹75 lakh limit, and ITR-4.

Last updated: 14 Jun 2026