Corporate Compliance & Tax Knowledge Hub

Welcome to the FilingBy Knowledge Hub. Explore our comprehensive library of practitioner-level compliance guides, statutory filing walk-throughs, GST registration tutorials, and corporate legal checklists written and reviewed by our experienced compliance desk.

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All articles published on FilingBy.com undergo multi-stage editorial verification against relevant statutory frameworks, including the Companies Act, 2013, the Central Goods and Services Tax (CGST) Act, 2017, the Income-tax Act, 1961, and official circulars issued by the Ministry of Corporate Affairs (MCA), the Central Board of Direct Taxes (CBDT), and the Central Board of Indirect Taxes and Customs (CBIC). For inquiries or fact-checking feedback, contact our editorial team at support@filingby.com.

ROC Compliance

ROC Annual Filings Triad: Form ADT-1, AOC-4 and MGT-7/7A Compliance Guide

A practical guide to the mandatory annual ROC filings for Indian private limited companies: Form ADT-1, AOC-4, and MGT-7/7A timelines, attachments, and penalties.

11 min read Read Full Guide →
Income Tax

Advance Tax for Founders and Companies: AY 2026-27 Installment Dates, Slabs & Penalties

A practical founder's guide to calculating and paying advance tax in India: statutory quarterly deadlines, Section 234B/234C interest risks, and Challan 280 filing.

11 min read Read Full Guide →
Company Registration

Authorised Capital vs Paid-Up Capital: Startup Shareholding & Form SH-7 Guide

A practical founder's guide to corporate capital in India: authorized vs paid-up distinctions, cap table math, state stamp duty, and Form SH-7 capital expansion.

11 min read Read Full Guide →
Company Registration

Company Incorporation Documents Checklist: What Founders Must Prepare for SPICe+

A comprehensive, rejection-proof checklist of documents required to incorporate an Indian Private Limited Company on the MCA V3 portal.

11 min read Read Full Guide →
Company Registration

Company Name Approval in India: Rule 8, MCA V3 Search & SPICe+ Part A Guide

A practical guide to securing company name approval from the CRC on MCA V3: Rule 8 tests, trademark conflict checks, and SPICe+ Part A filing protocols.

11 min read Read Full Guide →
GST

Composition Scheme vs Regular GST: Section 10 Slabs, Restrictions & Decision Guide

A comprehensive comparative guide to Section 10 Composition Levy versus Regular GST: ₹1.5 Crore goods and ₹50 Lakh service thresholds, ITC restrictions, and CMP-08 mechanics.

12 min read Read Full Guide →
Virtual Office

Coworking vs Virtual Office for Registration: Cost Models, Regulatory Acceptance & CPV Audits

A realistic commercial and legal comparison for Indian founders: evaluating physical dedicated desks (₹10k/mo) versus compliant virtual offices (₹1.5k/mo) across GST, MCA, and bank CPV audits.

12 min read Read Full Guide →
LLP

Designated Partner DSC and DPIN Guide: What LLP Founders Must Finish Before Filing

A practical guide for LLP founders on acquiring Class 3 DSCs, obtaining a DPIN/DIN via Form FiLLiP, registering digital credentials on the MCA V3 portal, and avoiding name mismatches.

11 min read Read Full Guide →
ROC Compliance

Director KYC and DIN Compliance Guide: DIR-3 KYC vs Web KYC & Reactivation Rules

A practical guide to annual Director KYC under Rule 12A: Form DIR-3 KYC vs Web KYC, September 30 deadlines, ₹5,000 late penalty, and DIN reactivation.

10 min read Read Full Guide →
IEC

Exporter Onboarding Documents Guide: ICEGATE, Bank AD Code, RCMC & Commercial Paperwork

The master documentation manual for Indian exporters: establishing regulatory credentials (IEC, AD Code, LUT), bank forex integrations (EDPMS), and commercial logistics paperwork.

12 min read Read Full Guide →
TDS

Form 16 vs Form 16A Guide: Differences, Section 203 Rules, TRACES & ITR Filing

A comprehensive statutory comparison of Form 16 and Form 16A: understanding salary vs non-salary withholding, Part A and Part B anatomy, TRACES download protocols, and Section 272A penalties.

11 min read Read Full Guide →
FSSAI

FSSAI Basic vs State vs Central Licence: 2026 Thresholds, FoSCoS & Perpetual Validity

A comprehensive guide to India's 2026 FSSAI licensing structure: the revised ₹1.5 Crore Basic and ₹50 Crore State thresholds, FoSCoS workflows, and perpetual licence validity.

12 min read Read Full Guide →
FSSAI

FSSAI for Cloud Kitchens & Home Food Businesses: Swiggy/Zomato Rules, 2026 Slabs & Schedule 4

A practical food safety guide for Indian dark kitchens and home food entrepreneurs: 2026 turnover thresholds, aggregator onboarding protocols, and multi-brand listing rules.

11 min read Read Full Guide →
FSSAI

FSSAI Labelling Compliance Guide: Mandatory Declarations, Nutritional Panels & 2026 Norms

A comprehensive design and legal checklist for Indian packaged food brands: mandatory 12-point declarations, nutritional panel standards, allergen warnings, and veg/non-veg typography.

12 min read Read Full Guide →
FSSAI

FSSAI Renewal & Modification Guide: FoSCoS Form C, Perpetual Validity & Category Updates

A practical guide to modifying and maintaining FSSAI food licences: transitioning to 2026 perpetual validity, updating food categories via Form C, and handling address relocations.

11 min read Read Full Guide →
GST

GST Cancellation and Revocation Guide: Voluntary Surrender (REG-16) vs Restoration (REG-21)

A comprehensive procedural guide to surrendering inactive GST numbers via Form GST REG-16, handling suo-motu cancellations, stock ITC reversals, and filing REG-21 revocation.

11 min read Read Full Guide →
GST

GST for E-Commerce Sellers Guide: Amazon, Flipkart, D2C Brands & Notification 34/2023

A practical compliance guide for Indian online sellers: Section 52 TCS mechanics, the landmark Notification 34/2023 intra-state exemption, Amazon FBA APOB additions, and Table 14/15 reporting.

12 min read Read Full Guide →
GST

GST LUT vs Refund for Exporters: Working Capital, Rule 96 vs 96A & Strategic Comparison

A financial and statutory comparison for Indian exporters: exporting under LUT (Rule 96A) with zero upfront tax versus paying IGST (Rule 96) and claiming customs rebates.

12 min read Read Full Guide →
GST

GST Registration for Service Businesses: Thresholds, Exemptions & REG-01 Filing

A complete guide to GST registration for Indian service businesses: the ₹20 Lakh threshold, interstate service exemptions under Notification 10/2017-IT, and Aadhaar authentication.

12 min read Read Full Guide →
GST

GST Registration with Virtual Office: Rule 8 Documentation, PPOB & Physical Verification

A practical guide to using virtual offices as a Principal Place of Business: master lease agreements, owner NOCs, Rule 18 signage, and clearing Rule 25 physical verifications.

11 min read Read Full Guide →
GST

GSTR-1 vs GSTR-3B Reconciliation Guide: Rule 88C DRC-01B, Rule 88D & IMS Mechanics

A practical guide to reconciling outward sales and input tax credits: avoiding Rule 88C DRC-01B notices, managing Rule 88D ITC mismatches, and utilizing the Invoice Management System (IMS).

12 min read Read Full Guide →
Company Registration

How to Register a Private Limited Company in India: Complete SPICe+ MCA V3 Guide

A practical, founder-focused step-by-step guide to incorporating a Private Limited Company in India using the integrated SPICe+ web form on MCA V3.

11 min read Read Full Guide →
IEC

IEC Amendment and Surrender Guide: DGFT Online Modifications, Form ANF-2A & Deactivation Fixes

A comprehensive procedural guide to modifying DGFT records: updating directors, adding manufacturing branches, rectifying bank accounts, reactivating deactivated codes, and voluntary surrender.

11 min read Read Full Guide →
IEC

IEC Registration for First-Time Exporters: DGFT Portal, AD Code & Annual Validation Guide

A practical roadmap for first-time Indian exporters: securing a 10-digit PAN-based IEC from DGFT, registering bank AD codes on ICEGATE, and maintaining annual validation.

11 min read Read Full Guide →
Income Tax

Income Tax Notice Guide: Section 143(1) Intimations vs Section 139(9) Defective Returns

A practical guide to understanding and responding to Section 143(1) intimations and Section 139(9) defective return notices on the Income Tax e-filing portal.

10 min read Read Full Guide →
Income Tax

ITR Filing for Freelancers in India: ITR-3 vs ITR-4, Section 44ADA & Expenses Guide

A practical income tax filing guide for Indian freelancers, developers, and consultants: Section 44ADA rules, ITR form selection, and valid expense deductions.

11 min read Read Full Guide →
TDS

Late TDS Return and Correction Guide: Section 234E Fees, Form 26Q & TRACES Steps

A practical guide to handling overdue quarterly TDS statements: calculating Section 234E late fees, avoiding Section 271H penalties, and filing TRACES corrections.

11 min read Read Full Guide →
LLP

LLP Agreement Drafting Guide: Essential Clauses, Stamp Duty & Form 3 Filing

A comprehensive legal drafting guide for Indian LLP agreements: key governance clauses, Section 40(b) partner remuneration, state stamp duty slabs, and Form 3 MCA compliance.

12 min read Read Full Guide →
LLP

LLP Annual Compliance Calendar: Form 11, Form 8, DIR-3 KYC & Tax Timelines

A complete annual compliance roadmap for Indian LLPs: Form 11 (May 30), Form 8 (October 30), DIR-3 KYC, tax audit thresholds, and corporate secretarial milestones.

11 min read Read Full Guide →
LLP

LLP Registration for Consultants & Agencies: Section 27 Shield, Section 10(2A) Tax & MCA V3

A strategic legal guide for consultants and digital agencies: shielding personal assets under Section 27, withdrawing profits tax-free under Section 10(2A), and incorporating via Form FiLLiP.

12 min read Read Full Guide →
LLP

LLP to Private Limited Conversion Guide: Form URC-1, Section 47(xiii) & MCA V3 Process

A comprehensive legal guide to converting an Indian LLP into a Private Limited Company: navigating Chapter XXI Part I, publishing Form URC-2 notices, and securing Section 47(xiii) tax neutrality.

12 min read Read Full Guide →
LLP

LLP vs Private Limited for Bootstrapped Startups: Compliance, Tax Slabs & VC Readiness

A realistic decision framework for self-funded Indian founders: balancing the 25.17% corporate tax rate with dividend friction versus the single-layer taxation and low compliance of an LLP.

12 min read Read Full Guide →
GST

LUT for Exporters Under GST: Form RFD-11 Filing Guide, Eligibility & Timelines

A practical filing guide to Form GST RFD-11: who qualifies for a Letter of Undertaking, witness verification norms, export invoice declarations, and statutory compliance under Rule 96A.

11 min read Read Full Guide →
MSME

MSME Benefits After Udyam Registration: Revised 2025 Thresholds, Subsidies & Samadhan

A strategic overview of statutory MSME incentives in India: the post-April 2025 revised investment slabs, CGTMSE credit guarantees, Section 43B(h) payment protections, and IP fee subsidies.

12 min read Read Full Guide →
MSME

MSME Payment Delay and Samadhan Guide: Sections 15-19, 3x RBI Interest & MSEFC Claims

A practical legal recovery manual for Indian micro and small enterprises: enforcing the 45-day payment cap, claiming 3x RBI compound interest, and petitioning the MSEFC via Samadhan.

12 min read Read Full Guide →
Company Registration

OPC vs Private Limited Company in India: Which Structure Fits a Solo Founder Better?

A practical decision guide for solo founders: comparing One Person Companies (OPC) and Private Limited Companies on fundraising, compliance, and growth potential.

11 min read Read Full Guide →
Income Tax

Presumptive Taxation Under Sections 44AD and 44ADA: Limits, Rules & Differences

A direct statutory comparison between Section 44AD (businesses) and Section 44ADA (professionals): turnover limits, profit rates, and lock-in implications.

11 min read Read Full Guide →
ROC Compliance

ROC Compliance Calendar for Private Limited Companies: Annual & Event-Based Guide

A complete annual compliance calendar for Indian private limited companies: quarterly board meetings, DPT-3, DIR-3 KYC, AOC-4, MGT-7, and event-based triggers.

11 min read Read Full Guide →
ROC Compliance

ROC Forms Every Startup Should Track: From Incorporation to Funding & Annual Filing

A practical startup roadmap to vital MCA ROC forms: post-incorporation filings (INC-20A), equity fundraising forms (PAS-3, SH-7), and board changes (DIR-12).

11 min read Read Full Guide →
Income Tax

Section 80C and 80D Deductions Guide: Limits, Rules & New vs Old Tax Regime (AY 2026-27)

A practical guide to Section 80C and 80D deductions in India: investment limits, senior citizen health covers, and breakeven comparison under AY 2026-27 tax rules.

11 min read Read Full Guide →
Company Registration

Top 10 SPICe+ Filing Mistakes That Cause MCA Resubmissions and Delays

A practical troubleshooting guide for founders and professionals: how to eliminate the top 10 technical and documentary errors in SPICe+ MCA V3 filings.

11 min read Read Full Guide →
Startup India

Startup India Benefits and Documents Checklist: What Founders Must Prepare Before Applying

A complete document readiness guide for Startup India DPIIT recognition: pitch deck frameworks, incorporation proofs, and labor law self-certification rules.

10 min read Read Full Guide →
Startup India

Startup India Patent Benefits Guide: SIPP Scheme, 80% Fee Rebates & Expedited Examination

A practical guide to the Scheme for Facilitating Start-Ups Intellectual Property Protection (SIPP), statutory patent fee reductions, and accelerated examination.

10 min read Read Full Guide →
Startup India

Startup India Registration Guide: Step-by-Step NSWS Portal Filing & Certificate Download

A practical, step-by-step portal navigation guide for securing DPIIT Startup India recognition via the National Single Window System (NSWS).

11 min read Read Full Guide →
Startup India

Startup India vs MSME Registration: Which One Does Your Business Need?

A direct, practical comparison between DPIIT Startup India recognition and MSME Udyam registration, detailing eligibility, tax relief, and banking advantages.

11 min read Read Full Guide →
TDS

TAN Registration & TDS Setup Guide: Form 49B, Section 203A & TRACES Deductor Rules

A practical roadmap for newly incorporated entities: procuring a 10-digit TAN via Form 49B, mastering the monthly 7th tax deposit cycle, and configuring quarterly 24Q/26Q returns on TRACES.

12 min read Read Full Guide →
Income Tax

Tax Audit Applicability Under Section 44AB: ₹10 Crore Limit, Deadlines & Form 3CD

A comprehensive guide to Section 44AB tax audit thresholds in India: the ₹10 crore digital turnover limit, 5% cash ceiling, Form 3CA/3CB differences, and due dates.

11 min read Read Full Guide →
TDS

Lower or Nil TDS Certificate Guide: Section 197, Form 13 & TRACES Portal Steps

A practical guide to securing a Lower or Nil TDS Certificate under Section 197: Form 13 requirements, financial estimations, and TRACES portal workflows.

11 min read Read Full Guide →
TDS

TDS on Professional Fees, Contracts & Rent: Sections 194C, 194J & 194-I Guide

A practical commercial guide to deducting TDS on vendor contracts (194C), professional fees (194J), and office rent (194-I & 194-IB) across the 1961 Act and 2025 Act transition.

10 min read Read Full Guide →
TDS

TDS on Salary vs Professional Fees: Section 192 vs 194J Classification Guide

A practical guide to classifying talent under Section 192 (Salary) vs Section 194J (Professional Fees), evaluating legal control tests, TDS rates, and labour law exposure.

11 min read Read Full Guide →
Trademark

Trademark Assignment vs Licensing in India: Transfer of Ownership vs Permissive Use

A comprehensive guide to transferring trademark ownership (Assignment via Form TM-P) versus licensing brand rights (Form TM-U) under the Trade Marks Act, 1999.

11 min read Read Full Guide →
Trademark

Trademark Hearing Preparation Guide: Show-Cause Hearings, Evidence & Legal Strategy

A practical guide to preparing for a Trademark Show Cause Hearing under Section 18(4): evidence bundles, virtual hearing decorum, and persuasive oral arguments.

11 min read Read Full Guide →
Trademark

Trademark Objection Reply Guide: Responding to Section 9 & 11 Objections

A practical guide to drafting and submitting a written response to trademark objections under Section 9 and Section 11 within the statutory 30-day window.

10 min read Read Full Guide →
Trademark

Trademark Renewal and Restoration Guide: Statutory Timelines, Form TM-R & Fees

A comprehensive guide on maintaining your trademark registration in India: standard renewal windows, grace periods, surcharge calculations, and Form TM-R restoration.

10 min read Read Full Guide →
Trademark

Trademark Search and Class Selection Guide: NICE Classes & Public Search Portal

A practical guide to conducting thorough wordmark, phonetic, and logo searches on the IP India portal, and accurately selecting NICE classes for your venture.

11 min read Read Full Guide →
MSME

Udyam Registration for Service Businesses: NIC Codes, Export Carve-Out & Official ₹0 Portal

A practical guide to Udyam registration for Indian service enterprises: mapping National Industrial Classification (NIC) codes, utilizing the export revenue carve-out, and official ₹0 filing.

11 min read Read Full Guide →
MSME

Udyam Update & Modification Guide: Automated ITR Sync, NIC Changes & Portal Guidelines

A practical guide to keeping Udyam MSME certificates accurate: understanding automated ITR/GST data synchronization, modifying NIC codes, and managing status graduation.

11 min read Read Full Guide →
Virtual Office

Virtual Office Documents Checklist: Forensic Audit of Electricity Bills, NOCs & Master Leases

A forensic pre-purchase document audit for Indian founders: validating commercial electricity bills, drafting bulletproof owner NOCs, and verifying unbroken master lease chains.

12 min read Read Full Guide →
Virtual Office

Virtual Office for Company Registration: Section 12 Compliance, Rule 25B & SPICe+ Rules

A practical legal guide to utilizing a virtual office as a company's statutory registered office: satisfying Section 12 mandates, passing Rule 25B physical inspections, and avoiding ROC strike-offs.

12 min read Read Full Guide →
Virtual Office

Virtual Office for GST Registration: Vendor Vetting, State Nuances & Inspection Readiness

A practical buyer's guide for Indian enterprises: vetting virtual office providers, navigating state-level GST officer scrutiny, and preparing coworking desks for physical inspections.

12 min read Read Full Guide →