Start from the charge
The amount due belongs to a named renter in a named unit for a particular month.
Rent tracking
A ₹20,000 payment against ₹25,000 rent should not turn into a note you must remember later. Door-Let keeps the ₹5,000 balance attached to the same renter, unit and charge.
What changes
The amount due belongs to a named renter in a named unit for a particular month.
Settle a full or partial payment against that charge instead of overwriting what was expected.
The renter status and portfolio position reflect what remains, ready for landlord-reviewed follow-up.