Guides

Tax and Compliance Guides

Plain-English tax and compliance guides for Delhi businesses and taxpayers: due date calendars, GST rates, business structures, CA fees and how to choose a chartered accountant. Every figure is dated and linked to the official portal it came from.

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What do these tax and compliance guides cover?

Our tax and compliance guides cover GST due dates and GST rates for 2026, ITR and advance tax due dates for AY 2026-27, private limited vs LLP vs OPC, documents for company registration, TDS on property purchases, CA fees in Delhi and how to choose a chartered accountant. Each guide is dated and sourced.

Due date tables for GST, ITR and advance tax
Business structure comparison and document lists
CA fees and choosing a CA
Dated facts with official source links

Guides answer the questions that come before or around a service: when is a return due, which rate applies, which structure suits you, and what a CA should cost. They are written to be read in a few minutes, with tables for dates and rates and a short answer at the top of each page.

Tax law in India changed a great deal in 2025 and 2026. GST moved to two main slabs of 5% and 18% from 22 September 2025, the Income-tax Act, 2025 came into force on 1 April 2026, and director KYC moved to once every three years. Our GST due dates and ITR due dates guides reflect these changes and state the tax year they apply to.

If you are starting a business, read Pvt Ltd vs LLP vs OPC first. If you are hiring help, read CA fees in Delhi and how to choose a chartered accountant. When a guide points to work you need done, the matching page under CA services in Delhi explains the process.

Income tax

Advance tax due datesThe four advance tax instalments, the cumulative percentage due by each date, who must pay and how interest applies.Car allowance and reimbursement taxIs a car allowance taxable? Fixed allowances, official car reimbursement, company car perquisite values and the records employers need.ITR due dates AY 2026-27Every income tax deadline for FY 2025-26 in one table, from 31 July to the 31 December belated return cut-off.TDS on purchase of propertyWhen a buyer must deduct TDS on property of ₹50 lakh or more, how Form 26QB works, and the NRI seller difference.

Choosing a CA

Auditor qualifications (Section 141)Section 141 in plain English: who can be a company auditor, the nine disqualifications, Rule 10 limits and what to check.CA fees in DelhiWhat chartered accountants in Delhi charge, what drives the fee, advertised market rates and government fees, as of October 2026.How to choose a CAA checklist for picking a CA in Delhi, how to verify one on ICAI CA Connect, and the questions to ask before you sign.Net worth certificate formatIllustrative net worth certificate layout for individuals and companies, with wording, schedules and annexures explained.

GST

GST due datesMonth-by-month GSTR-1, GSTR-3B and QRMP dates for FY 2026-27, with Delhi's 24th-day quarterly date marked.GST rates 2026The GST 2.0 slab structure in force in 2026: 5%, 18% and 40%, what was removed and what businesses should check.

Business setup

Pvt Ltd registration documentsChecklists of documents for Indian and NRI directors, the registered office in Delhi, DSC, DIN and the SPICe+ forms.Pvt Ltd vs LLP vs OPCSide-by-side comparison of private limited company, LLP and OPC, with a structure suggestion for each type of founder.Register a freelance businessFreelancer's guide to registering a business in India: structures, GST threshold, LUT for foreign clients and tax basics.Udyog Aadhaar to UdyamUdyog Aadhaar (UAM) is no longer valid. The official dates, how old holders move to Udyam, and how to register free.

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