Your GST, Handled

Most shop owners live with a monthly ritual: collect bills, send PDFs to the accountant, pay ₹10,000–15,000 a month, and trust that everything was filed correctly. There's no easy way to know if input credit was fully claimed, or whether the return actually matches your books.

GulSuite closes that loop end to end. Tax is calculated correctly at billing time, returns are generated straight from your books, input credit is matched against what your suppliers filed, and you can even verify a return your CA filed on your behalf. Every step is visible to you, in plain words.

GST billing is not an add-on in GulSuite — it's the foundation. Every plan, including the ₹399/month Starter, includes full GST-compliant invoicing:

• Tax invoices and retail invoices — full B2B and B2C format
• Auto CGST / SGST / IGST — same-state or inter-state detected from the customer
• HSN/SAC code per item — set once, auto-applied forever; Gul AI can fill missing HSN codes for your whole item list
• Credit notes — sales returns with correct tax reversal, even for bills made in your old software
• Discount handling — pre-tax and post-tax discounts handled correctly
• Inclusive & exclusive pricing — both handled correctly on bills, reports, and exports

At month-end, GulSuite builds your GSTR-1 and GSTR-3B directly from your bills — B2B, B2C, credit notes, and HSN summaries already grouped exactly the way the portal expects. Download the JSON file, upload it on the GST portal, and file. That's the whole process.

Every generated file stays saved — the last five generations per return — so you can always re-download what you filed. Prefer to keep your CA? Send them the file instead of a pile of PDFs; filing takes minutes, not hours.

Input credit is your money — but you only get it if your suppliers filed their returns, and if every bill was matched. GulSuite reads your GSTR-2B (JSON or the portal Excel) and checks it line by line against your purchase entries.

You see three clean lists: matched bills, bills your supplier hasn't filed yet (chase them!), and bills in the portal that are missing from your books. Supplier credit notes are matched to your purchase returns too. For many businesses this alone pays for GulSuite many times over.

If a CA files on your behalf, you can now check their work. Upload the filed GSTR-1 or GSTR-3B PDF from the portal — GulSuite reads it and compares every table against your books: outward supplies, tax paid, input credit claimed.

Differences are pinpointed down to the missed invoice, with a plain-language explanation of what to fix and how. No more filing blind.

If your annual turnover exceeds ₹5 crore, e-invoicing is mandatory for B2B sales. GulSuite's Growth, Business, and Premium plans include e-invoice generation — IRN and QR code without leaving the app. For goods movement above ₹50,000, generate the e-Way Bill directly from your delivery challan or invoice.