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₹17.9 crore of RA bills managed in PRIME
14 days free, no card · Upload your BOQ, your first project is ready in minutes
Office building, Phase 1
Profit per item
₹4.2 L so far · ₹ lakh
Plastering costs more than it bills
Trusted by Elite Infra, Sangli · GNKumar Industries Pvt Ltd, Tiruchirappalli
PRIME ERP is construction ERP for Indian civil contractors: BOQ, eMB, RA bills, purchases, labour, approvals and GST, all against each BOQ item.
Talk to the people who build it
PRIME ERP is built in India. Upload your BOQ and start on your own, and we train your team for up to 90 days. A real person replies on WhatsApp within the hour, 9 AM to 6 PM, every day.
Why contractors switch
Invoices and purchase bills are already in the app. It matches them with GSTR-2B, claims ITC and gets the return ready. You confirm with OTP.
GSTR-3B · September
Sample figuresBuilt from your invoices and purchase bills
Ready to file · confirm with OTP
Payment raised on site, the right person gets a phone notification and approves in the app. Each person has a money limit. Every step is logged.
PRIME ERP · Approval
Vendor payment ₹45,000
Labour and subcontractor bills are checked against the work order. Anything over it waits for the owner, so you pay only what you agreed.
Labour bill · Shuttering gang
Sample figuresChecked against work order WO-0142
Waiting for owner approval
For every contractor who bills against a BOQ:BuildingsRoads & bridgesWater & irrigationIndustrial & electricalRailway & PWD, with SOP 2018 →
Every morning
The owner's dashboard, with sample figures, and approvals on a real phone screen. What needs you comes first; money owed and money due are one look away.
Thursday · Office building, Phase 1
Good morning
Pending payables
₹18.4 L
oldest 12 d · labour ₹11.2 L · vendor ₹6.2 L
Billed, unpaid
₹62.7 L
oldest RA Bill 5 · 48 d
Needs you today
Approve 2 purchase orders
Cement 120 bags · steel 2.4 t
Labour bill, shuttering gang
Over work order by ₹12,800
RA Bill 5 unpaid 48 days
Office building, Phase 1
Profit per item
Plastering costs more than it bills. Fix it before RA Bill 8.

Approvals on the owner's phone, oldest first.
Everything in one login
Measurement book → RA bill
DSR, USSOR or your own rates. Quantities are entered once, on site, by the person who measured them.
Your RA bill is ready when the measurements are, with no retyping from Excel and no quantity typos to argue over.
Books that post themselves, and Tally
Every bill and payment lands in the right ledger. TDS returns and challans. Tally history comes in once, with a 7-day undo.
Month-end becomes a check, not a rebuild, and your CA still gets Tally or Excel.
Purchases, stores & Material Plan
POs, receipts and stock per site, with required vs bought for each material checked against the BOQ.
You see a cement or steel overrun while you can still act on it, not after the project closes.
Your books stay yours: stored in Mumbai, backed up every night, export to Tally anytime.
Pricing
14-day free trial on every plan, no card. Yearly billing gives 2 months free.
Questions
Something else? Ask us on WhatsApp. A real person replies within the hour, 9 AM to 6 PM, every day.
No. Upload your BOQ file when you sign up and your project is ready in minutes. Bills already raised come in once (a railway bill straight from its signed PDF), so cumulative quantities carry on from where you are. Your Tally history comes in once too, and that import can be undone for 7 days.
They only do what they already do: measurements, attendance and photos, on their own phone, entered once. There is nothing to install: open primerp.in, tap "Add to home screen", and it works on patchy signal. If anyone is stuck, a real person answers on WhatsApp in Hindi, Tamil or English, within the hour, 9 AM to 6 PM, every day. We also run training sessions for your team for up to 90 days after you start.
PRIME prints RA bills, measurement books and variation statements in the formats departments already work with, including the IREPS-style variation statement with SOP 2018 rate reductions (100 / 98 / 96%) worked out schedule by schedule. You check every figure before anything goes out; nothing is filed or submitted without you.
Nothing is filed without you. PRIME makes GSTR-1, GSTR-3B and your TDS returns ready from bills already entered, shows exactly what goes in, and waits for your review and the OTP from the portal. Your CA can check every figure before you confirm.
One overpayment caught or one input tax credit saved usually outweighs a year of it: a labour bill running ₹12,800 past its work order stops before the money leaves. Try it free for 14 days on your own project, with no card, and see before you pay. Yearly billing gives 2 months free.
Your data stays yours. Your books export to Tally or Excel and your bills to PDF at any time, and a lapsed account stays open to read and export, so you are never locked in. Until then it is stored on servers in Mumbai, kept apart from every other company and backed up every night to a separate private store.
No. It is for every contractor who bills against a BOQ: buildings, roads, bridges, water, industrial and private work. The railway tools (USSOR schedules, IRWCMS-style measurements, SOP 2018 variation statements) appear only when the contract needs them.
Run your actual BOQ, bills and approvals through PRIME for 14 days free, with no card and nothing to sign, and simply stop if it doesn't earn its place.
No card · Cancel anytime · Your data stays readable and exportable even if you leave