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corpus Blog

Accounting Insights for Modern India

Expert guides on GST, TDS, compliance, payroll, and accounting best practices — written by CAs for CAs.

Payroll & HR

PF ECR 2.0 Filing: Step-by-Step Guide for CA Firms in 2026

Learn how to file PF ECR 2.0 returns on the EPFO unified portal — step-by-step, with contribution calculations and penalty guidance.

9 May 2026 · 6 min readRead →
TDS & Income Tax

TDS on Salary: Form 16, Form 24Q & TRACES Filing Guide 2026

Master TDS on salary with step-by-step Form 24Q filing, TRACES portal tips, and error-free Form 16 issuance for FY 2025-26.

8 May 2026 · 6 min readRead →
TDS & Income Tax

Presumptive Taxation Under Section 44AD & 44ADA: Complete Guide 2026

Simplify ITR filing with presumptive taxation under Section 44AD and 44ADA — the essential guide for small businesses and professionals in 2026.

4 May 2026 · 5 min readRead →
GST & Compliance

ITC Reversal Under Rule 42 & 43: A Complete Guide for CA Firms 2026

Master ITC reversal under Rule 42 & 43 with step-by-step formulas, rupee examples, and year-end reconciliation tips for GST-compliant CA firms.

3 May 2026 · 5 min readRead →
GST & Compliance

GST e-Invoice IRN Generation: Complete Compliance Guide 2026

Master GST e-Invoice IRN generation, avoid common IRP errors, and protect your clients' ITC claims with this step-by-step compliance guide.

1 May 2026 · 5 min readRead →
Inventory & ERP

FIFO, LIFO & Weighted Average: Inventory Valuation Methods in 2025

Master inventory valuation with FIFO, LIFO, and weighted average—AS-2 compliant methods explained with Indian rupee examples for CA firms.

28 Apr 2026 · 5 min readRead →
Case Studies

Managing 50+ GST Clients: CA Firm Cloud Accounting Case Study 2026

See how a Pune-based CA firm managing 50+ GST clients cut monthly compliance hours by 76% and recovered ₹4.2 lakh in missed ITC using corpus.

26 Apr 2026 · 6 min readRead →
Accounting Basics

WDV vs SLM Depreciation: Complete Guide for CA Firms in India 2025

Master WDV and SLM depreciation under Companies Act 2013 and Income Tax Act with rate tables, ₹ examples, and common errors to avoid.

25 Apr 2026 · 5 min readRead →
Banking

Bank Reconciliation Statement (BRS): A Practical Guide 2026

Master BRS preparation with this step-by-step guide covering timing differences, outstanding cheques, and common reconciling errors for Indian businesses.

24 Apr 2026 · 5 min readRead →
Payroll & HR

New Wage Code 2021: CTC, PF and Take-Home Pay Impact in 2025

The New Wage Code 2021 mandates basic pay at 50% of CTC, raising PF contributions and gratuity liabilities for every employer in India.

22 Apr 2026 · 5 min readRead →
TDS & Income Tax

TDS Under Section 194Q: Complete Compliance Guide for 2025

Master TDS deduction under Section 194Q on purchase of goods — applicability, rates, due dates, and Form 26Q filing for FY 2025-26.

21 Apr 2026 · 6 min readRead →
GST & Compliance

GSTR-2B Reconciliation: Step-by-Step Guide for CA Firms in 2025

Learn how to reconcile GSTR-2B with your purchase register to maximise ITC claims, handle mismatches, and avoid GST demand notices in 2025.

21 Apr 2026 · 5 min readRead →

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