Demands and invoices
Every approved booking carries its payment schedule. Issue the demand letter when a milestone falls due, move a due date, and charge interest on late payment.
Where the schedule comes from
When a booking gets its final approval, BMexa generates its Demand schedule from the payment plan chosen on the form: one milestone per plan row, with the basic amount, GST, the 1% TDS the buyer deposits on sales of ₹50 lakh and more, and what is payable to the builder. The schedule sits on the booking's Payment tab and feeds ERP › Demands & invoices, where finance, sales support and CRM see every open milestone across projects.
The Demands & invoices page
- Cards: Outstanding (open milestones, plus the TDS buyers still have to deposit), Overdue, and Letters issued (with how many are paid and how many are late-fee invoices).
- Tabs: Open, Overdue, Paid and All.
- Columns: Booking, Client, Project, Milestone, Due ("On stage" when the stage waits for construction), Basic, GST, Payable, Received, Outstanding, TDS pending, Letter (number, date and a PDF link) and Status.
- Row actions: Issue letter on a milestone with no letter yet, and Move due (finance only).
Issuing a demand letter
- Open ERP › Demands & invoices and find the milestone (the Open tab, filtered by project if you like).
- Click Issue letter. The letter is a tax invoice: it carries the stage's basic amount and its GST split (CGST + SGST, or IGST by the project's place of supply), the project's company identity and collection account, and the next number in the project's invoice series. A stage with no date falls due 15 days after issue.
- The PDF is frozen at issue. The buyer gets a bell notification ("Demand INV/…: ₹x due by …"), and a Demand note email with the PDF is drafted under Post sales › Outgoing mail for someone to approve.
- Letters are also raised automatically: the booking-day stage when the booking is approved, and a construction stage when a construction update names it as reached.
- One open letter per milestone, approved bookings only, never on a paid stage.
- A letter is never edited; corrections go through a credit or debit note (see Receipts).
Moving a due date
Finance can push a milestone's due date with Move due: enter the new date and a reason (at least three characters; it goes on record and to the customer). The open letter's due date follows, interest is then reckoned from the new date, and the buyer is told "…: due date now …". A paid stage cannot be moved.
Interest on late payment
Interest is switched on per project (Projects › Edit › Interest on late payment: rate % p.a., grace days, GST on interest), and a payment plan can carry its own rate. It is simple interest, actual/365, from the due date to the value date of the money that settled the stage, on the basic amount excluding TDS. A stage settled inside the grace window pays nothing; one paid after it pays from the due date, not from the end of grace. Interest attracts 18% GST (HSN 9997).
- Open the booking's Payment tab; the Interest on delayed payment section states the terms, or "Switched off for this project".
- Finance clicks Raise late-fee invoice, confirms the amount plus GST priced up to today, and adds a note. The invoice takes the next number in the same series as demand letters, is frozen, and an Interest invoice mail is drafted.
- To forgive part or all of it, click Request waiver, enter the amount and why; a different finance user clicks Approve or Reject.
Updated on 29 October 2026