For engineering and fabrication businesses

Billing software for your engineering firm, with quotations & sale orders built in

GST invoices with quotations, sale orders, supplier quote comparison, e-way bills, plus payments, stock and GST reports, in one app.

Made for your engineering firm

What an engineering firm uses most

A typical fabrication job starts with a quote, becomes an order, needs material bought, and ships with an e-way bill.

Quotations

Send a quote first and turn it into an order or invoice when the customer agrees.

  • Share quotes as PDF
  • Convert a quote to an order or invoice

Sale orders

Book an order now, take an advance, and invoice it when you deliver.

  • Track pending orders
  • Convert an order to an invoice

Purchase quote comparison

Collect quotes from several suppliers and compare them side by side before you buy.

  • Side-by-side supplier comparison
  • Split an order between suppliers

E-invoice & e-way bill

Generate IRN e-invoices and e-way bills from your invoices once your GSP details are saved.

  • Generate, cancel and sync e-invoices
  • E-way bills with vehicle update and extension
  • Bulk generation
Also in Easy Khata

Everything else your business runs on

Sales

  • GST sales invoices
  • Sale returns & credit notes
  • Delivery challans
  • Custom invoice fields

Purchases

  • Supplier bills
  • Purchase orders
  • Purchase returns & debit notes

Stock & items

  • Items & services list
  • Item categories
  • Units & conversion

Money

  • Payments in & out
  • Cash & bank accounts
  • Expenses
  • Party ledger (khata)

Staff

  • Staff logins with roles
  • Staff attendance & payroll

Customers

  • Inquiries, leads & follow-ups
  • Appointments & reminders
Reports

The reports you will check most

Every report exports as PDF or CSV.

Plans

Which plan fits an engineering firm

Starter

  • Quotations
  • Sale orders
  • –Purchase quote comparison

Growth

Best fit
  • Quotations
  • Sale orders
  • Purchase quote comparison

Scale

  • Quotations
  • Sale orders
  • Purchase quote comparison

Enterprise

  • Quotations
  • Sale orders
  • Purchase quote comparison

See prices and everything in each plan →

FAQs

Questions engineering firm owners ask

Can I send a quotation first and bill later?

Yes. Create a quotation, share it as a PDF, and convert it to a sale order or invoice once the customer agrees.

Can I take advance orders?

Yes. A sale order records what the customer booked, and you convert it to an invoice when you deliver.

Can I compare supplier rates?

Yes. Purchase quotes from several suppliers can be compared side by side, and you can split the order between them.

Can I generate e-invoices and e-way bills?

Yes. Once your GSP credentials are saved, you can generate, cancel and sync e-invoices (IRN) and e-way bills from the invoice.

Can I send purchase orders to suppliers?

Yes. Create a purchase order, share it with the supplier, and convert it to a purchase bill when the goods arrive.

Can I file GST returns from the app?

Easy Khata prepares your GSTR-1, GSTR-2 and GSTR-3B reports from your bills. Filing them on the GST portal is done by you or your CA.

Free demo

See Easy Khata set up for an engineering firm

Pick a date and a time slot. We’ll show you quotations and sale orders and your GST reports on a live call.

What shop owners call it

engineering service, civil engineer, mechanical engineer, electrical engineer, design service, engineering consultant, construction engineer, site engineer service — Easy Khata is the same app for all of them.