Optical shop billing software built for India
GST Tax Invoice or Bill of Supply, HSN codes filled automatically, thermal and PDF printing, WhatsApp sharing, and a POS that keeps billing even when the internet doesn’t. Made for opticians, not adapted for them.
14-day free trial · no credit card · from ₹499/month
GST done right — or no GST at all
Registered shops get a GST Tax Invoice with CGST/SGST or IGST computed automatically and HSN on every line. Composition and unregistered shops get a clean Bill of Supply with no tax artifacts anywhere. Tax is always calculated after discount, rounded to the paisa.
Every print format an optician actually uses
Thermal 80mm and 58mm receipts for the counter, A4 and A5 PDF invoices for the file — with your logo, the frame photo, and a scan-to-view QR. Share the PDF on WhatsApp in one tap.
Billing that never stops
Power cut? Internet down? The POS keeps working offline and syncs every invoice automatically when the connection returns. F2 to search, Enter to complete — a bill in seconds.
Split payments and credit, handled
Cash, UPI, card, part-cash-part-UPI splits, and customer credit with balances tracked per customer. Advance payments on job orders show Advance Paid and Balance Due on the invoice itself.
Prescriptions attached to every sale
SPH, CYL, AXIS, ADD, PD — validated as you type, stored per customer, printed with the job order. Family members can share one mobile number and still keep separate prescriptions and history.
One quota that respects your growth
Your invoice counter is momentum, not a meter running out. Starter includes 100 invoices a month and unused ones carry forward; when your shop is on fire, top-ups are a tap away.
How the GST math works — to the paisa
A ₹3,500 frame, 5% discount, 12% GST, sold within your state:
| Subtotal | ₹3,500.00 |
| Discount 5% | −₹175.00 |
| Taxable amount | ₹3,325.00 |
| CGST 6% | ₹199.50 |
| SGST 6% | ₹199.50 |
| Grand total | ₹3,724.00 |
Tax on the discounted amount, split CGST/SGST in-state, IGST across states — automatically. Full rate reference in our GST & HSN guide for optical shops.
Frequently asked questions
Does the billing software handle GST for optical shops?
Yes. LensVerge calculates CGST and SGST for same-state sales and IGST for inter-state sales automatically, always on the amount after discount. Registered shops print a GST Tax Invoice with HSN codes and GSTIN; composition or unregistered shops print a Bill of Supply with no tax rows — the software switches everything based on your GST mode.
Which HSN codes does it use for frames and lenses?
HSN codes are filled automatically: 9003 for spectacle frames, 9004 for sunglasses, 9001 for lenses and contact lenses (12% GST), 4202 for cases and 3402 for cleaning solutions (18%), 9987 for repair services. You never type an HSN by hand.
Can I print on my thermal printer?
Yes — 80mm and 58mm thermal receipts, plus A4 and A5 PDF invoices with your logo and even a photo of the frame you sold. Every invoice carries a QR code your customer can scan to view it online, and an optional Google Review QR.
Does billing work without internet?
Yes. The POS keeps billing when your connection drops — invoices queue on the device and sync automatically the moment you are back online, with a clear Synced/Offline indicator in the top bar.
What does it cost?
Starter is ₹499/month for 100 invoices a month (unused invoices carry forward). Growth at ₹1,999/month is unlimited. Every plan starts with a 14-day free trial — no credit card needed.
Ready to modernize your optical shop?
Join optical shops across India running smarter with LensVerge.
Start your free trial →14 days free · No credit card · Setup in 10 minutes