Home / Blog / GSTR-1, GSTR-3B, GSTR-9: Know the DifferenceknowledgeGSTR-1, GSTR-3B, GSTR-9: Know the Difference9 June 2026Explore OS-BOOKSOS-BOOKS homeFree demo & trialAndroid app (Google Play)Billing & GST featuresPlans & pricingAll blog articlesPreviousGST Return Kaise Bhare? Complete Step-by-Step Guide (2026)Related articlesknowledgeGST Return Kaise Bhare? Complete Step-by-Step Guide (2026)File your GST returns with ease using our simple and comprehensive guide. Learn how to file GSTR-3B and GSTR-1 with our step-by-step instructions.9 Jun 2026knowledgeGSTN Portal Updates: E-Way Bill System Changes from 15 June 2026The GSTN portal is introducing two significant changes to the E-Way Bill system from 15 June 2026, affecting Bill-To/Ship-To transactions.8 Jun 2026knowledgeWhat is Multiple Unit Management? How Smart Businesses Handle BillingManaging multiple units like boxes, packets, and pieces can be confusing for small businesses. Learn how smart software can automate your billing and save time.29 May 2026
knowledgeGST Return Kaise Bhare? Complete Step-by-Step Guide (2026)File your GST returns with ease using our simple and comprehensive guide. Learn how to file GSTR-3B and GSTR-1 with our step-by-step instructions.9 Jun 2026
knowledgeGSTN Portal Updates: E-Way Bill System Changes from 15 June 2026The GSTN portal is introducing two significant changes to the E-Way Bill system from 15 June 2026, affecting Bill-To/Ship-To transactions.8 Jun 2026
knowledgeWhat is Multiple Unit Management? How Smart Businesses Handle BillingManaging multiple units like boxes, packets, and pieces can be confusing for small businesses. Learn how smart software can automate your billing and save time.29 May 2026