What Is GSTR‑1A?
Understand GSTR-1A for error correction in GSTR-1 before GSTR-3B. Crucial with July 2025 GSTR-3B becoming non-editable.
What is GSTR-1?
Learn what GSTR-1 is, who must file, due dates, penalties, and how OPEN’s Optotax & Zwitch APIs simplify GST return filing for businesses.
GSTR-1 Vs. GSTR-3B: Understanding Their Purpose in GST Filing
When it comes to Goods and Services Tax (GST) compliance, two return forms stand out in importance—GSTR-1 and GSTR-3B. These are monthly (or…
What Is GSTR9 & GSTR9C? Key Differences Explained
For businesses registered under GST, annual return filing is a key compliance requirement. Among the forms involved, GSTR9 and GSTR9C often…
How The Right GST Filing Software Saves Time and Effort
Imagine a world where the right GST filing software eliminates the stress of tax compliance. For countless businesses in India, managing GST…
GST Registration Requirements: Forms & Documents Needed for Return Filing
Filing GST returns is an essential part of business compliance—but before you get started, you need to understand the GST registration…
Understanding Input Tax Credit (ITC) in GST: Insights from the Optotax Podcast
This article is based on the Optotax Podcast featuring CA Deepak Kumar Jain. It simplifies GST & ITC with examples for finance & compliance…
GST Return Late Fee: How to Avoid Penalties with These Simple Tips
Learn how to avoid GST return late fees and penalties with easy, actionable tips. Stay compliant, save money, and file GST on time with this…
GST Returns: Monthly Vs Quarterly – What Works Best for you Business?
When it comes to GST compliance, one of the key decisions businesses need to make is how often to file their GST returns—monthly or quarterly.…
GST Quarterly Filing for Small Business Owners: A Small Guide
For many small businesses, managing taxes can feel like an added burden to their already packed to-do list. However, staying GST-compliant…