ExpenseReader

A field guide for utilities

Trace usage, rates, fees, and credits on a utility bill

Read electricity, gas, or water usage and independently check printed rates, line items, credits, and totals without inventing a tariff.

Analyze this bill typeRead the fictional example

What this document can establish

Read the roles before the total

A utility total can combine measured consumption, fixed service charges, delivery, taxes, prior balances, and credits. ExpenseReader keeps those roles separate so a correct total is not mistaken for proof that every underlying rate is appropriate.

When a bill prints both usage and a per-unit rate, the arithmetic can be reproduced. Tier thresholds, fuel adjustments, demand charges, or local tariffs are checked only when the necessary inputs are actually present; a rate name alone is not enough to reconstruct a rule.

Documents in scope: Electric, natural-gas, water, and sewer statements.

Category-specific analysis

Three reading lenses

01

Start with the meter story

Capture the service period, previous/current readings, usage unit, and whether the reading is marked actual or estimated.

02

Separate usage from access

A consumption charge may vary with kWh, therms, gallons, or CCF while a customer, delivery, or meter fee remains fixed.

03

Preserve signed credits

Payments, efficiency credits, and adjustments must reduce a balance when printed with a minus sign; they are not positive charges.

Fully worked synthetic example

Fictional electric statement

Residential electricity bill

Evergreen Electric Cooperative is fictional. This one-page sample states one usage rate, a delivery fee, tax, and a signed credit.

Document fact

Actual usage

450 kWh

The bill labels the reading actual and prints one consumption quantity.

Math check

Energy charge

$54.00

450 kWh × $0.12 per kWh reproduces the printed charge exactly.

Math check

Delivery + city tax - credit

$5.00 + $4.00 - $10.00

The credit remains negative before the components are reconciled.

Unknown

Tariff eligibility

Not shown

This page does not prove whether the named rate schedule is the right schedule for the account.

Independent calculation$54.00 energy + $5.00 delivery + $4.00 tax - $10.00 credit = $53.00 total
What it supports

Both the energy multiplication and the statement total reconcile. Those checks establish arithmetic consistency, not the validity of an unstated local tariff.

What it does not establish

Weather, household changes, meter accuracy, prior-year consumption, and jurisdiction-specific rates are outside this one-page sample.

Use the real analyzer

Start with corrected, redacted utilities text

The workspace is preselected for this category and uses its extraction contract, deterministic checks, result vocabulary, and safety boundaries. You can still change category if the document was classified incorrectly.

Analyze your own document

Private bill workspace

Session-only · refresh loses your work · five analyses per UTC day, subject to the shared budget

Start with a copy, not your only document.Remove names and identifiers. Automated detection is incomplete. The app does not save document content, but provider retention is a separate process described in the privacy notice.
1

Choose and correct

Text-layer PDFs only; scans and photos are unsupported.

Input method

Correct extraction errors, preserve minus signs and decimal points, and remove personal identifiers. ExpenseReader analyzes exactly this text.

0 / 120,000 characters · 0 potential identifiers

No common identifier patterns detected. Manual review is still required.

2

Confirm the privacy review

Changing the text or category clears these confirmations.

Nothing sent for analysis

Paste already-redacted text or extract a text-layer PDF, then review every page.

Common terminology

Words worth keeping distinct

kWh
Kilowatt-hour, a unit of electrical energy consumed over time.
Therm
A unit commonly used to measure natural-gas energy.
CCF
One hundred cubic feet, sometimes used for water or gas consumption.
Actual reading
A reading the document identifies as observed rather than estimated.
Delivery charge
A separately printed charge for delivering utility service.
Rate schedule
The named pricing structure; its rules must be printed or separately verified before use.

Reasonable verification questions

Ask for the missing bridge

  1. Was the meter reading actual or estimated?
  2. Do the printed start and end readings support the usage quantity?
  3. Does usage multiplied by each stated rate reproduce its charge?
  4. Which fees are fixed and which change with usage?
  5. How does this service period compare with a matched prior-period bill?

Process and verified references

Continue with the source that controls

ExpenseReader explains the supplied document; it does not replace the issuer, contract, or relevant public authority.