GST software
Raise correct GST invoices, record purchases and input tax, manage stock across warehouses and prepare the summaries your accountant needs for returns, in one web-based system you can customise.
Share a few details and our team will call you back within one working day.
GST billing software prepares invoices and records that follow the structure of India's Goods and Services Tax. Since GST came into force on 1 July 2017, it has replaced a range of central and state indirect taxes such as VAT, service tax and excise duty, and changed how businesses invoice, claim input tax credit and file returns. Manual billing makes it easy to apply the wrong rate, pick the wrong tax type for an inter-state sale or leave out a GSTIN, and those errors surface later during return filing and reconciliation.
Our software records your company's GSTIN and state, your suppliers' and customers' GSTIN and state codes, and the HSN or SAC code and rate for each item. With that data in place, every sale and purchase calculates CGST and SGST for supplies within your state and IGST for inter-state supplies, so invoices and reports stay consistent. Invoice numbers can run in a consecutive series for each financial year, as GST invoicing rules expect.
The product is a complete billing and stock system with GST built in. The dashboard shows new, purchased and sold items and purchase and sales value for today, this week or this month, and gives one-click shortcuts for common tasks. Products carry their category, brand, unit and tax rate, so staff never have to look up a GST rate while billing. Quotations convert to sales, and stock moves between warehouses through transfer entries.
Credit and debit notes are tied to the invoice they adjust and record the reason, such as a sales return, so the adjustment appears correctly in your reports. Cash flow, statements and banking screens let you match receipts and payments without a separate tool. Product alerts warn when an item's stock runs low, and reports can be viewed per branch or warehouse as well as for the whole business.
The software prepares outward supply, inward supply and tax summaries in the shape your accountant needs for returns such as GSTR-1 and GSTR-3B. Your CA or tax team reviews the figures and files them on the GST portal. Direct filing from inside the software is not part of the standard product, and we do not claim any government certification for it.
GST rates, rules and formats change from time to time, and some requirements, such as e-invoicing and e-way bills, apply only to businesses and movements covered by notified thresholds. We keep tax rates as editable settings, and under a support plan we update invoice formats and reports when rules change. Where your business must use e-invoicing or e-way bills, we can discuss integration with the relevant APIs through an authorised provider.
The product is built in PHP and MySQL on the CodeIgniter framework and runs in any modern browser, so there is nothing to install on each computer. Because we wrote it, we can change it: invoice layouts, extra tax fields, industry-specific reports or links to your e-commerce store or ERP. Settings such as language, discounts, payment methods and billers are managed from the admin panel without code changes.
Web Ultra Solution is an ISO 9001:2015 certified company in Noida with more than ten years of building business software. You own the code delivered to you, we sign NDAs on request, and we can host, back up and maintain the system. Ask for a demo to see the screens with sample data before you decide. We also train your billing staff during setup.
Features
Ready modules configured for your business, or built custom where your process needs it.
CGST and SGST or IGST applied from the place of supply on each invoice.
Store codes and rates per item so invoices and summaries carry them correctly.
Customer and supplier GSTIN, PAN and state code saved once and reused.
Track stock and sales per branch or warehouse, with transfers between them.
Adjust invoices for returns or rate changes with a clear link to the original bill.
Record purchase bills with tax amounts to support input tax credit reconciliation.
Bank accounts, payment methods and cash flow statements in the same system.
See alerts on the dashboard when an item's stock runs low.
Screens
Sample screens. Every installation is configured for the client’s own process and branding.
GST software dashboard with setup shortcuts and today's new, purchased and sold items with purchase and sales value
GST software company setting form with GSTIN, TAN, address, state and city fields
Add supplier form in the GST software with GSTIN, PAN, company name and state code
Add warehouse form linking a new warehouse to a selected branch
Add discount form with discount name and percentage value
Add bank account form with account type, account number, bank name and opening balance
New payment method form in the GST billing softwareWho it’s for
Every project starts from your process, not a template. These are typical situations we are asked to solve.
Discuss your requirementHow we work
A walkthrough of the software against your day-to-day process.
Modules, roles, formats and approvals set up for your business.
Masters and opening data moved from spreadsheets or old software.
Hands-on training for admins and users, with simple guides.
Hosting, backups, updates and enhancements after go-live.
Technology
We pick the stack for your project, your team and your budget — not the other way round.
FAQ
Straight answers to what clients usually ask first.
We do not claim any government certification. The software prepares GST invoices and return-ready reports from your data, and returns are filed by you or your CA on the GST portal or through an authorised provider.
Not in the standard product. It produces summaries that support returns such as GSTR-1 and GSTR-3B. Direct filing or e-invoice generation through an authorised provider's API can be added as a custom integration if your business needs it.
Tax rates are stored as settings you can edit. Under a support plan we also update invoice formats and reports when rules change, after checking the notified changes with you or your CA.
The cost depends on how much customisation you need, the number of branches, warehouses and users, integrations such as e-commerce, e-invoicing or an ERP, data migration and hosting. We send a proposal with each part listed.
Yes. Item masters with HSN codes, customer and supplier lists with GSTIN, and opening stock can be imported from Excel or CSV after a quick check of the data.
Yes. Services are billed with SAC codes and the applicable rate, and the same reports cover service invoices. Stock modules can simply be left switched off.
Watch in 30 seconds
Speak directly with our technical architects. We provide actionable tech recommendations, architecture planning, and transparent timelines — with zero obligation.
