Room Rental
Management System
Phnom Penh, Cambodia
Tel: 012 345 678
Invoice
#0002
Billing: 2026-04
Issued: 07 Apr 2026
Payment received — 07 Apr 2026
Bill To
Alexander
Tel: 123456789
ID: 123
Move-in: 07 Apr 2026
Property
room 3
Monthly rent: $70.00
Rate: $1 = 4,100 ៛
Period: 2026-04
🏠
Monthly Rent
DescriptionAmount
Room fee — 2026-04
room 3
$70.00
💧
Water
Description Calculation Amount
Water — fixed fee
Flat monthly rate
$2.00
Electric
Description Calculation Amount
Electric consumption
Meter: 3000.00 → 3100.00 kWh  ·  Used: 100.00 kWh
100.00 × 1,000៛ = 100,000៛ $24.39

Room
$70.00
Water
$2.00
Electric
$24.39
Extra
$0.00
Total amount due
2026-04
$96.39
Utilities: 0៛ + 100,000៛ = 100,000៛  ·  Rate: $1 = 4,100៛
Tenant Signature
Landlord Signature
Room Rental Management System — Phnom Penh, Cambodia