Paperwork, explained.
Practical answers to the questions that come up before you open a tool — what a GST invoice needs, when to send a quotation instead of an invoice, how UTM tracking actually works. Each guide links straight to the tool it's about.
Interest on Late GST Payment: How It Actually Gets Calculated
Missing a GST payment deadline doesn't just risk a flat penalty — interest accrues daily from the due date, and it compounds the longer it's unpaid.
How to Calculate a Discount Percentage (With Examples)
Working out the discounted price is one formula. Working out what percentage discount you actually got is the reverse one — and it's the one people usually need.
New GST Rates in India 2026: The Full Slab List After GST 2.0
GST 2.0 collapsed India's old five-slab structure into four rates. Here's exactly what changed, what the new slabs are, and what stayed the same.
Free Invoice Template: Word, Excel, and PDF Formats Compared
Downloading a static invoice template means re-formatting it by hand every time you use it. Here's what each format is actually good for, and a faster alternative.
How to Calculate Percentage: Three Formulas You Actually Need
"Percentage" questions usually break down into one of three distinct calculations — knowing which one you actually need is most of the battle.
How to Calculate GST: Adding and Removing Tax From a Price
Adding GST to a price and extracting GST from a tax-inclusive price use two different formulas — using the wrong one is a common, easy-to-miss error.
EMI Formula Explained (With Worked Examples)
EMI isn't just loan amount divided by months — interest is front-loaded, which is why the same principal can produce very different EMIs at different tenures.
Purchase Order vs Invoice: What's the Difference?
One is the buyer's commitment to purchase, the other is the seller's request for payment — sent by different parties, at different points in the same transaction.