The same high total can come from very different systems
A direct utility account usually starts with provider-measured unit usage. A submeter can also measure unit usage, but the property or a billing provider may issue the statement. RUBS uses a property-level expense and an allocation formula rather than only your measured consumption. A landlord or third-party bill that shows neither readings nor a formula needs more documentation before it can be classified reliably.
Use the checker before the calculator
The RUBS Calculator is useful only after a property actually discloses a ratio/allocation method and its inputs. If the bill is submetered, compare readings and usage instead. If the method is unclear, request the calculation records before forcing the statement into a formula it may not use.
Then match the state source layer
RentBillCheck currently has 20 dedicated state utility topics where a specific allocation, submetering, disclosure, fee or meter rule has been verified. States without an exact utility topic stay in the general document-first workflow rather than receiving a thin page based on nationwide assumptions.
Open the 20 verified state source layers.Utility Billing Evidence Checklist
Gather statements, lease terms, master/provider bills, meter records, formulas and fees.