Billing and old gold

Bill at your own rate, with old gold on the same bill.

Scan the tag and the piece is priced at your rate for the day: weight, purity, making and stones, line by line. Take old gold off the same bill, collect cash and UPI, and share the GST bill on WhatsApp before the customer stands up.

A customer's hands trying on gold bangles at a shop counter
Today’s rates Mehta Jewellers · Fri 25 Sep
Set 9:40 am by Rajesh
24K gold
₹1,18,450 /10 g
22K gold
₹1,08,500 /10 g
18K gold
₹88,838 /10 g
Silver
₹1,46,200 /kg
Old gold
₹1,12,500 /10 g

Every new bill uses these rates. Open bills keep the rate they were quoted at.

A sale, step by step

From tag to bill in five steps

Click through one counter sale: two pieces, old gold in exchange, cash and UPI. The shop and figures are samples.

Step 1 of 5

Scan the tag

GN-2291 Enter
22K gold necklace

GN-2291 · HUID 7XK2PA · 916 · Counter 1, tray B

In stock

Scan the price tag, or type a name, tag number or HUID. The piece comes up with its weight and where it sits.

Old gold, valued the right way

Weigh it, test the purity and CaratOS works out the fine weight. It is valued at your old-gold rate for the day and taken off the same bill.

  • Gold and silver
  • Fine weight worked out for you
  • The old gold joins your old-gold stock
Old gold · 22K chain Priya Mehta’s bill
Gross weight
12.200 g
Purity, tested on the stone
91.6%
Fine weight
11.175 g
Old-gold rate
₹11,250 a gram
Taken off the bill
−₹1,25,719

Cash, UPI and card, split any way

Take the money the way the customer wants to pay. The bill is finished only when the split adds up, and anything left to pay goes to dues.

  • Split across cash, UPI and card
  • Take part now, the rest later
  • A warning before a customer goes over their credit limit
Payment Counter 1
Bill total with 3% GST
₹3,78,686
Old gold
−₹1,25,719
To pay
₹2,52,967
Cash
UPI
Split adds up ₹2,52,967

Share the bill on WhatsApp and email

Every bill is a GST bill with the HUID on each line. Share it on WhatsApp or email, print it on A5, or save it as a PDF.

  • WhatsApp and email
  • A5 print and PDF
  • Invoice numbers without gaps, given when the bill is finished
INV-0142 · Priya Mehta Fri 25 Sep
GST bill · HUID on every line ₹3,78,686
WhatsApp Email Print A5 PDF

Discounts that wait for your yes

Give each salesperson a discount limit. A bigger discount goes to you or your store manager to approve, and the bill waits for the answer.

  • A limit for each person
  • Approve or decline from your phone or computer
  • Estimates, returns, orders and repairs on the same screen
Needs you Rajesh’s Home
SK
Suresh asks for ₹6,500 off

Neha Agarwal’s bill · ₹1,500 over his ₹5,000 limit · 1:09 pm

Approve ₹6,500 off Decline

In your plan

Billing and old gold, plan by plan

Starter ₹1,199 a month, GST included

  • Counter sale with old-gold exchange
  • GST bills: print, PDF, WhatsApp and email
  • Estimates, returns, orders and repairs
  • Discount limits and approvals
  • A credit limit for each customer
  • Today’s rates on your shop’s TV

Growth adds ₹3,999 a month, GST included

  • Loyalty points and gift vouchers
  • Invoice themes
  • B2B quotes with metal and stone rates
  • GST e-invoices with IRN
Compare plans

Before you decide

Try it on your own terms

Prices on the website

Starter ₹1,199 and Growth ₹3,999 a month, GST included. No sales call needed.

See pricing

Request 15 days on Starter

No card needed. Your dashboard is view-only while approval is pending. Your 15-day Starter trial begins when CaratOS approves your request.

Request a free trial

Your data stays yours

Export bills, stock and customers to Excel at any time, even after the trial.

Your data

Support only when you allow it

CaratOS support comes in only when you switch it on, and you see every visit.

Team and access

Questions about billing and old gold

How does old-gold exchange work?

Add the customer’s old gold or silver to the same bill. CaratOS works out the fine weight, values it at your old-gold rate for the day and takes it off the amount to pay.

Are the bills GST-ready?

Yes. Bills show 3% GST as CGST and SGST, or IGST when the customer is in another state. Reports give your CA the GSTR-1 and GSTR-3B figures.

Which printers work?

Any printer your computer or tablet can already print to, for bills and price tags. Printing straight to a Bluetooth printer from a phone comes later; iPhone and iPad browsers don’t allow it yet.

Try CaratOS in your shop

Request 15 days on Starter. CaratOS approves trial access. No card needed.