DAM Blog

GST, billing & business guides for Indian shops

Plain-language guides on GST invoicing, e-Way bills, inventory and party ledgers — written for shop owners, not accountants.

Billing & GST

Best GST Billing App for Small Shops in India (2026 Guide)

What to look for in a billing app, how GST invoicing actually works, and how to pick software that saves you hours every week.

28 Jul 20269 min read
Compliance

e-Invoicing Under GST 2026: Rules, Turnover Limit & Who Must Comply

The turnover limit, who must generate an IRN, how e-invoicing works, and the penalties for getting it wrong.

28 Jul 20268 min read
Compliance

GSTR-1 and GSTR-3B: A Simple Filing Guide for Small Businesses

What each return is, due dates, the QRMP quarterly scheme, late fees, and how to stop dreading return season.

28 Jul 20268 min read
Billing & GST

How to Make a GST Invoice: Format, Rules & Free Checklist

Every mandatory field, invoice numbering rules, time limits, HSN requirements, and a checklist you can use today.

28 Jul 20267 min read
Compliance

e-Way Bill Explained: When You Need One & How to Generate It

The ₹50,000 rule, Part A and Part B, how to generate it, validity by distance, and the exemptions.

28 Jul 20267 min read
Compliance

GST Rates in India (2026): Slabs, HSN Codes & How to Find Yours

How the 0/5/12/18/28% slabs work, the composition scheme, and the reliable way to find the right rate for your product.

28 Jul 20266 min read
Compliance

How to Register for GST in India: A Step-by-Step Guide

Turnover thresholds, who must register, the documents to keep ready, and exactly how the online process works.

28 Jul 20267 min read
Billing & GST

Debit Note vs Credit Note: Difference, Format & Examples

Which one reduces an invoice, which one increases it, who issues them under GST, the time limit, and clear examples.

28 Jul 20266 min read
Ledger & Inventory

How to Track Udhar (Customer Credit) Without Losing Money

A simple party-ledger system to recover dues faster, settle disputes, and replace the bahi khata with a digital ledger.

28 Jul 20266 min read
Free Tool

Free GST Calculator — Add or Remove GST Instantly

Calculate CGST, SGST and IGST on any amount. Works for 5%, 12%, 18% and 28% slabs — no signup needed.

ToolInstant