The job record is supposed to be the single source of truth. When crew time, parts and contact details live somewhere else, every invoice becomes a scavenger hunt — missed revenue, late payments, and more admin to fix it.
Why this decision matters
Time sits in pockets, parts get added later, and invoices go out incomplete. That mismatch shows up as write-offs, credit notes, and a lot of chasing — both money and people.
Write crew timesheets, parts and signatures into the job record. Generate invoices from that record only. Have payment receipts and signatures write back so the dashboard and cash ledger reconcile without manual editing.
Generate invoices only from the job record so billing, payments and audit trails reconcile without manual edits.
Decision logic
- IF you have more than 3 field users (and per-user fees push monthly cost over a flat tier) → Pick a flat-tier FSM plan — compare flat tiers (example: $119/mo) because you’ll usually save money and avoid seat churn.
- IF you need a zero-cost entry point or have sporadic users → Use a per-user FSM suite with low per-seat pricing (example: $47/user/mo) so you only pay when the seat is used.
- IF invoices must always include recorded hours and parts without manual assembly → Require an FSM whose invoice-generator explicitly pulls time and materials from the job record (look for wording like ‘collects timing and materials’ or ‘builds invoice from job’).
- IF same-day card capture matters → Choose tools that integrate your payment gateway and show a payment link on the invoice; configure the payment account before emailing invoices.
- IF your commercial clients demand PDFs with full breakdowns → Prioritize suites that let you select and preview a document theme (e.g., ‘standard itemized’) so every invoice includes the time and parts detail they expect.
Scenarios
Low headcount, tight budget: Keep costs down with very few field users. If you’re paying per user but only have intermittent field activity, pick a per-user FSM plan with low start pricing and strict timesheet rules. Use Start/Stop for live tracking or force a short post-job manual entry. Always enable payment capture before sending invoices so customers can pay immediately.
Multiple crews, steady volume: Scale predictable monthly billing across crews. When per-user fees start adding up, switch to a flat-tier FSM that pulls time and parts from jobs into invoices automatically. Enforce Start/Stop discipline or a 24-hour post-job entry rule. Use itemized themes and require signatures at close if you need audit trails.
Customers need itemized proof: Deliver clear, dispute-resistant invoices to customers. Choose a system that generates itemized PDFs from the job: timesheets, parts, labor rates, and signatures. Set the default document theme to itemized and preview drafts before sending so disputes drop.
Frequently Asked Questions
What do I do when a timesheet wasn’t recorded but the job was marked complete?
Add the missing time entry directly to the job before invoicing. If you already sent the invoice, edit the invoice or regenerate it from the job so the hours appear; then log the change in job notes so audits trace why the edit happened.
How to recover from a double-booking that created conflicting time entries?
Edit or remove the incorrect time entry, reassign the correct time to the right job, and regenerate the invoice. Flag the user and add a short note on the job for future audits so the mistake doesn’t silently recur.
What happens when an invoice doesn’t reach the customer due to a wrong email?
Correct the contact email on the job, resend the invoice, and follow up with a one-line confirmation message. Record the resend in the job notes and set a reminder to call if payment is time-sensitive.
How to handle a customer dispute over hours or parts after invoicing?
Open the job record, export or screenshot the time entries and parts list, and present the evidence. If the customer is still unhappy, issue a credit or corrected invoice, document the resolution in job notes, and add a policy or checklist to prevent the same cause.
Tools that will probably work best for: How to invoice a completed job with timesheet entries?
Compare all tools →How this guide was made: The structure and research for this guide were developed by Rafał Woźniak based on hands-on experience with SaaS workflows. The content was written with AI assistance and reviewed before publication. Editorial policy →