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Mastering Projects: Project‑Based Invoicing With Quotes, Invoices & Bills in One Hub

5 min read
Mastering Projects: Project‑Based Invoicing With Quotes, Invoices & Bills in One Hub — header image

Tired of hunting down every invoice linked to a job? Projects in Invoice Master group all quotes, invoices, bills, tasks, time and files in one place—so you never lose context, miss a charge, or delay billing again.


Why use Projects (and how it improves cash flow)

  • Single source of truth: Quotes, invoices, bills, tasks, notes and files live together.
  • Real‑time job costing: Budget vs actual, revenue, costs and net profit update automatically.
  • Faster billing: Convert accepted quotes and completed tasks to invoices in one click.
  • Cleaner hand‑offs: Share a read‑only project link with clients or teammates.
  • Audit‑ready: Every action (send, pay, edit) is time‑stamped and searchable.

Speed approvals and billing with Convert Quotes to Invoices Instantly and Kanban Your Cash Flow.


Set up a project in 2 minutes

  1. Projects → New Project → add client, name, start/end dates.
  2. Set Budget (fixed price or hourly + cap).
  3. Link existing docs (quotes, invoices, bills) or create new ones inside the project.
  4. Add tasks/time entries and attach files or SOWs. Done.

| Item Type | What You Get | |---|---| | Quotes | Scoped pricing, expiry, acceptance status; one‑click convert to invoice. | | Invoices | Project tag auto‑applied; payments roll into revenue metrics. | | Bills/Expenses | Costs feed job‑costing and profit in real time. (Pair with Zero‑Stress Expense Tracking.) | | Tasks & Time | Estimated vs logged hours; turn done work into line items. | | Notes & Files | Store SOWs, approvals, assets; searchable history. |


Budget, profit & job‑costing at a glance

  • Budget vs Actual: Live progress bar with alerts at 80% and 100%.
  • Revenue – Cost = Profit: Auto‑calculated from invoices (paid/unpaid) and bills.
  • Hourly projects: Compare estimated hours vs tracked time × rate.
  • Forecast to complete: See remaining budget and suggested next invoice amount.
  • Multi‑currency aware: Track client currency; reports normalize to your base for totals.

Open Dashboard for portfolio‑level trends in Dashboard Deep‑Dive.


A simple project workflow (quote → cash)

  1. Quote: Create in the project and send.
  2. Approve: Client accepts online → status flips to Accepted.
  3. Deliver: Track tasks/time on your Kanban board.
  4. Invoice: Convert the quote or selected tasks to an invoice (payment link included).
  5. Collect: Payment updates project revenue and profit instantly.
  6. Report/Export: Download CSV/PDF or full archive (see Own Your Data).

Collaboration & client sharing

  • Roles & permissions: Limit who can edit quotes, invoices or budgets.
  • Client view: Share a read‑only project link for status, docs and totals—no login required.
  • Commenting: Keep decisions on the record at the card or document level.

Pro tips for bulletproof projects

  • Naming convention: Client – Project – FY25 Q3 to keep lists tidy.
  • Milestones: Quote by milestone; invoice as each milestone hits Done.
  • Tags: Phase (Draft/Active/Complete), department, or region for filtered reports.
  • Attachments: Add POs, change orders and approvals directly to the project.
  • Recurring work: Duplicate a project as a template for the next phase or retainer cycle.

Project widgets you’ll love

| Widget | Shows | Action | |---|---|---| | Revenue vs Cost | Live profit and margin % | Click to open source docs | | Outstanding Invoices | Unpaid totals by age | Send reminders in one click | | Upcoming Bills | Payables next 30 days | Schedule or mark as paid | | Time & Budget | Est. vs logged hours | Adjust scope or rates | | Activity Feed | Quotes sent, invoices paid, notes added | Full audit trail |


FAQ

What is project‑based invoicing?
Linking all financial docs and work records to a project so you can invoice by milestone, time, or deliverable—and see budget vs actual and profit in real time.

How do I track project profitability?
Set a budget, log costs (bills/expenses) and revenue (invoices). The Project overview calculates Revenue – Cost = Profit and margin automatically.

Can I attach subcontractor bills to a project?
Yes—create bills inside the project or link existing ones. They reduce profit and show in cost reports.

Can I migrate existing documents into a project?
Open the project → Link Documents → select quotes, invoices and bills. Tags update instantly.

What about multi‑currency projects?
Invoices appear in client currency; reports roll up in your base currency using the rate locked on issue date.

How do I close or archive a finished project?
Switch status to Completed. It drops from active views but remains searchable and exportable.


5‑minute action plan

  1. Create a project for an active job.
  2. Set a budget and link all existing quotes/invoices/bills.
  3. Add three current tasks and log today’s time.
  4. Convert one finished task to an invoice and send it.
  5. Check the Revenue vs Cost widget—watch profit update live.

👉 Try Invoice Master free and keep every quote, invoice and bill organized in one project hub—while your profit stays crystal clear.

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