Bill by the project,
not just the product

For construction, EPC, job-work and service firms, raise a bill against a project and its bill of resources — labour, machine and material — instead of a product SKU. Do progress and resource billing, and print a GST-compliant, amount-in-words project bill. Product billing, POS at the counter and project billing all sit in one system.

By project
bill against a project, not a product SKU
By resource
labour, machine and material lines from the BOR
Progress / RA
successive stage bills against one project
Project Bill
Fast Billing · Project & resource
Bill · PB-2026-031
Solidus Hi-Tech · Skid project
Milestone 2 · RA
GST-compliant project bill
GST applied · amount in words Printable PDF · posts to your accounts
Task · resource
Qty
Rate
Amount
Fabrication labourGroup · Labour
36 hr
₹480
₹17,280
Plasma cutterGroup · Machine
8 hr
₹650
₹5,200
MS plate 10mmGroup · Material
420 kg
₹72
₹30,240
Milestone 2 billed Resource-itemised, ready to print
Trusted by project and site teams billing on the Fast Suite across India and worldwide
Micro India
Solidus Hi-Tech
Nikhtish Engineering
Kakade Infra
Mutha Ventures
Sealmatic India
Manar Fabrication
Ganesh Constructions
Desai Brothers
Supertex Industries
Micro India
Solidus Hi-Tech
Nikhtish Engineering
Kakade Infra
Mutha Ventures
Sealmatic India
Manar Fabrication
Ganesh Constructions
Desai Brothers
Supertex Industries
How it works

From a project's resources to
a printed, GST-compliant bill

A project bill isn't a fresh spreadsheet — it's built from the labour, machine and material the project consumed, then finished as a proper GST bill that posts to your accounts.

Open a project bill
Create the bill number and date, pick the project and the party, add address and notes
Pull resource lines
Add lines by resource — labour, machine and material — with quantity, unit and rate
Pick the scope
Bill the whole project, a single resource group, or a defined milestone stage
Set progress / RA
Record the invoice date and type for a running-account or progress bill
Print & post
Apply GST, print the amount-in-words PDF, and post it to your accounts
01 — Bill by Project & Bill of Resources

A bill built from the
work, line by line

A project bill starts with a header — a bill number and date, the project, the party code, name and address, notes and the amount — and carries resource-itemised lines beneath it. Each line names its resource group and code, the resource — labour, machine or material — with a quantity, a unit, a rate and an amount. Because the lines come from the project's bill of resources rather than a product SKU, the bill is a direct reflection of what the project actually consumed, not a lump sum the client has to take on trust.

Bill header — number, date, project, party, address, notes, amount
Lines by resource group, code and name — labour, machine, material
Billed by project, not by a product SKU
The same party master supplies the bill-to customer
Bill PB-2026-031
Skid project · 5 lines
Resource-itemised · ₹52,720 Rolled up from the task lines
Skid
Solidus
5
₹52,720
02 — Progress, Milestone & Resource Billing

Bill the whole job,
or one stage of it

Not every project is billed in one shot. Because the lines are keyed to the project's resources, the same data bills three ways: the whole project at once, a single resource group across it, or a defined milestone — a stage or portion of the work. Milestone billing lets you bill a foundation stage, a fabrication stage and a commissioning stage separately, each a resource-itemised bill in its own right, without ever re-entering the numbers.

Bill by project, by resource, or by milestone stage
Milestone billing for a defined portion of the work
Lines keyed to resources so each stage bills its own labour and material
No re-entry — the resource lines become the bill
Milestones — Skid project
RA / progress
M1 · Design & foundation
Billed
M2 · Fabrication
This bill
M3 · Assembly
Pending
M4 · Commissioning
Pending
03 — GST-Compliant, Printable Bill

A proper bill to
print and defend

A project bill is a full GST document, not a rough estimate. GST and other charges apply just as they do on a product tax invoice, the total is rounded and spelled out as an amount in words in Indian numbering, and the bill produces a printable, PDF-ready document carrying party details, notes and totals. It posts to your accounts as a sales voucher with GST — working with Tally and other tools — so a project bill is treated exactly like the rest of your invoicing.

GST and other charges applied to the project bill
Amount in words in Indian numbering on every bill
Printable, PDF-ready document with party details and totals
Posts to your accounts, working with Tally and other tools
Print & post
Bill PB-2026-031
GST applied · ₹52,720 + tax
Set
Amount in words · Indian numbering
Set
Printable PDF · party & totals
Ready
Sales voucher · to your accounts
Posting
04 — Product & Project Billing in One System

Two ways to bill,
one platform

Plenty of firms both sell products and run projects. Product billing — GST tax invoices raised against dispatch, and POS at the counter — and project billing against a bill of resources run on the same platform, sharing one party master and one set of accounts. Subcontractor and supplier bills on a project are passed against their purchase order before payment, and everything posts to the same books. It's one system to bill both ways, not two tools stitched together.

Product billing, POS and project billing on one platform
One shared party master and one set of accounts
Subcontractor and supplier bills passed against a PO before payment
Project bills sit beside product invoices in your accounts
One billing system
Product & project
Product tax invoice · IN-0938
Posted
POS counter bill · store 2
Posted
Project bill PB-2026-031
Posted
Sub-con bill vs PO-0184 · passing
Check
Full capability set

Everything project & resource billing covers

Project Bill Header

A bill number and date, the project, party code, name and address, notes and amount — the head every itemised line rolls up to.

Resource-Itemised Lines

Lines by resource group, code and name — labour, machine and material — with quantity, unit, rate and amount.

By Project / Resource / Milestone

The same lines billed three ways — the whole project, a single resource group, or a defined milestone stage.

Progress / RA Billing

Successive running-account bills against one project, each with its own invoice date and type on delivery and receipt.

GST + Amount-in-Words Bill

A GST-compliant, printable, PDF-ready project bill with the total spelled out as an amount in words.

One System, Both Ways

Product billing, POS and project billing on one platform, with subcontractor bills passed against a PO before payment.

"We sell parts and we run site projects. Now both bill from one system — the project bill is itemised by resource and GST-ready, and it lands in the same books as our product invoices."
CB
Contracts & billing manager
EPC & fabrication firm — Fast Suite user
By resource
every bill line ties back to labour, machine or material with its rate
One system
product, POS and project billing on the same platform and books
Why resource-itemised project billing

Lump-sum project invoice vs. Fast Billing project bill

A lump-sum invoice invites a query; an itemised, milestone bill answers it. New to the idea? Read what is GST billing software?

Capability
Lump-sum invoice
Fast Billing
Resource-itemised lines
One lump-sum figure
Labour, machine, material
Bill by milestone
Manual apportioning
Milestone stage bills
Progress / RA tracking
Separate register
RA delivery & receipt
GST & amount in words
Added by hand
Applied and spelled out
Subcontractor bills in
Checked off-system
Bill passing vs PO
Product & project in one
Two separate tools
One system, one ledger
Common questions

Project & resource billing FAQs

How is project billing different from product billing?

Product billing raises a tax invoice against items with an SKU — quantity and rate per product. Project billing raises a bill against a project and its bill of resources instead, with lines for the labour, machine and material the project consumed. It suits work priced as a job rather than sold off a catalogue, such as construction, EPC, fabrication and service. Both run in the same system, so a firm that does both bills from one place.

Can I bill by resource — labour, machine and material?

Yes. A project bill is resource-itemised: each line names its resource group and code, the resource — labour, machine or material — with a quantity, a unit, a rate and an amount. Because the lines come from the project's bill of resources, the bill is a direct reflection of what the project consumed, not a single lump-sum figure the client has to take on trust.

Can I raise progress, milestone or RA bills?

Yes. A long project is rarely billed in one shot. Progress and running-account (RA) billing raises successive bills against one project, each with its own invoice date and type, and milestone billing bills a defined stage or portion of the work. Because the lines are keyed to the project's resources, each stage bills its own resources without re-entering the numbers.

Is the project bill GST-compliant and printed with amount in words?

Yes. A project bill applies GST and other charges just like a product tax invoice, and produces a printable, PDF-ready document carrying party details, notes, totals and the amount in words in Indian numbering. It posts to your accounts as a sales voucher with GST, working with Tally and other tools, so a project bill sits alongside the rest of your invoicing.

Can product and project billing run in one system?

Yes. Fast Billing runs product billing — GST tax invoices against dispatch, POS at the counter — and project billing against a bill of resources on the same platform, sharing one party master and one set of accounts. A firm that sells products and also runs projects bills both from one system, rather than keeping two separate tools.

Which businesses is project billing for?

Project and resource billing suits construction, EPC, fabrication, job-work and service firms — any business that bills for work done rather than a product sold off a shelf. If you quote and deliver by project, and want a GST-compliant bill that itemises the labour, machine and material behind it, project billing is built for you.

See a project billed by resource and milestone

Live demo of resource-itemised project billing, progress and RA bills and a printable GST bill — on your own projects. Cloud or on-premise, no generic slideshow.

Get a demo See pricing
Cloud and on-premise India and worldwide Product & project billing in one Built in Pune by Improsys