MBook — Construction & EPC ERP FAQs

MBook is a construction and EPC (Engineering, Procurement & Construction) ERP built around the measurement book and earned value over a frozen BOQ. From the WBS down to the RA bill, every figure traces to the document that produced it — with RA billing, retention, subcontract certification and India-first GST built in.

MBook is ₹49,999 + GST per year — a flat annual licence covering all modules, unlimited projects and cloud hosting. No per-module upsell and no per-project fee; one licence covers the whole platform.

MBook is built for the measurement book and earned value over a frozen BOQ — the way construction and EPC actually run. It handles RA billing with advance recovery, retention, DLP release and index escalation, plus subcontract certification and works-contract GST. A general ERP or Tally handles the accounts, but not the BOQ-to-RA-bill workflow.

RA bills price off cumulative executed quantity, with advance recovery, retention, DLP release and index escalation inside the bill. Place of supply is the site State, so the CGST/SGST/IGST split and works-contract SAC 9954 are correct without re-keying — MBook holds one GST registration per State so bills follow the site.

Yes. MBook runs the project and its billing; you can keep Tally or your ERP for statutory accounting, exporting the GST summary and ledgers cleanly between them. It complements your finance system rather than forcing you to replace it.

Yes. Each project carries its own frozen BOQ and WBS, and MBook holds one GST registration per State so works-contract bills follow the site — with unlimited projects on one company under the flat annual licence.

Construction and EPC businesses — EPC and infrastructure contractors, real estate developers, civil and structural firms, MEP and electrical contractors, interior fit-out companies and industrial plant builders — that run on measurement books and RA bills and need earned value over a frozen BOQ.

Yes — a live MBook demo is available to explore. It is a working product, so you can see the measurement book, earned value, RA billing and GST handling on real screens before you decide.