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Invoicing & GST guides
Practical guides on WhatsApp marketing, sales, GST invoicing, HR and training — written for teams that want results, not jargon.
Credit Note Time Limit Under GST: The 30 November Rule Explained
Under Section 34 of the CGST Act, a credit note must be declared by 30 November after the end of the financial year, or the annual return date if earlier. Examples and common mistakes.
How to Get Invoices Paid Faster: Payment Reminder Templates That Work
A payment reminder schedule that works: before, on and after the due date, with ready WhatsApp and email templates and ways to make paying easier.
How to Calculate GST: Formula, Examples, CGST/SGST Split and the New Rates
Learn how to calculate GST on a price, remove GST from an inclusive amount, split CGST, SGST and IGST, and apply the 5%, 18% and 40% slabs.
Profit Margin vs Markup: Formulas, Conversion Table and How to Price With GST
Profit margin vs markup: formulas, a conversion table, how to set a selling price for a target margin and why GST is added on top.
Break-Even Point Formula: Calculate Units and Sales to Cover Costs (With Examples)
The break-even point formula in units and rupees, contribution margin and margin of safety, with examples for a bakery, a SaaS business and a clinic.
How to Create an Invoice: Step-by-Step GST Invoice Guide for India
Create a GST invoice step by step: mandatory Rule 46 fields, CGST/SGST vs IGST, HSN codes, numbering, time limits, e-invoicing and a free invoice generator.
Delivery Challan Format Under GST: When to Use It, Rule 55 Fields and Examples
Delivery challan format under GST Rule 55: when to use it instead of an invoice, required fields, three copies, e-way bill rules and examples.
Invoicing for Professional Services: Milestones, TDS and Clean Records
Milestone billing, TDS on professional fees, GST on services and audit-ready records: what consultants, CAs, architects and lawyers need.
Credit Note Under GST: Format, Time Limit and How It Changes Your Returns
GST credit note format and time limit: when to issue one, required fields, the 30 November deadline, return reporting and commercial credit notes.
Billing Software for Restaurants: Tables, Takeaway and GST
Dine-in, takeaway and delivery on one counter, with GST worked out, UPI at the table and reports on what sells. A guide for Indian restaurants.
GST Invoice Format: Mandatory Fields Under Rule 46 (with Checklist)
Every field a GST invoice must show under Rule 46, HSN/SAC digit rules, e-invoicing limits and a printable checklist to protect input tax credit.
Proforma Invoice vs Tax Invoice: Format, GST Rules and When to Use Each
Proforma invoice vs tax invoice: what a proforma is, why it is not a GST document, what to include and how advances are taxed for goods and services.
Invoice Software for Freelancers and Agencies: Getting Paid on Time
GST invoices, retainers, UPI links and polite reminders: what freelancers and agencies in India need to get paid faster after the work is done.
Billing Software for an Electronics Shop: Serial Numbers and Warranty
Serial or IMEI tracking, warranty on the invoice, exchange and EMI sales, and GST that files cleanly - what an electronics retailer needs from billing software.
Billing Software for a Medical Store: Batches, Expiry and Fast Counters
Batch numbers, expiry dates, schedule-wise records and a counter that moves fast. What pharmacy billing software has to handle beyond a normal retail bill.
GST Billing Software for Manufacturing: Job Work, Challans and Returns
Raw material purchases, job work challans, finished goods invoices and GST returns that reconcile: what manufacturers need from billing software.
Billing Software for Wholesale and Distribution: Rates, Credit and Stock
Party-wise rates, credit limits, multi-warehouse stock, delivery challans and e-way bill readiness - what distribution billing software has to handle.
Billing Software for a Kirana Store: Fast at the Counter, Right on GST
Barcode billing, loose items, credit khata, UPI at the counter and GST that files cleanly. What a kirana store actually needs from billing software.
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