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FIELD COST CONTROL

Keep each field dollar connected to the job it belongs to.

Field cost control is not a bigger spreadsheet. It is a habit: capture the purchase, return, or approved change while you still know where it belongs.

What field cost control means

For a solo contractor, it means keeping the day-to-day costs of a job visible before closeout. The aim is not to replace accounting. It is to stop receipts, returns, fuel, small tools, and extra work from becoming a mystery after the work is done.

Start with the job, not the card statement

Create the job with its contract value and cost budget. When you buy material, review the receipt and assign its items to that job. Record a return against the same job. When scope changes, keep the approved extra-work record with the project. That produces a working picture of tracked cost and remaining budget.

The practical field workflow

  1. Set up the job before the first supply run.
  2. Scan or enter the receipt while the item destinations are still clear.
  3. Review line items, prices, tax, discounts, and the final total.
  4. Split mixed purchases by job instead of guessing later.
  5. Record refunds and extra work before looking at the weekly report.

What CostNota is and is not

CostNota is a private iPhone field record for an owner-operator or small crew. It helps organize reviewed receipts, refunds, categories, job budgets, weekly reports, and bilingual extra-work confirmations. It is not payroll, tax software, full bookkeeping, or legal advice.