How to Track Expenses and Attach Receipts to Your Projects

By Florian5 min read min read
expensesreceiptsproject costsreimbursementdocumentation

Time isn't the only thing worth tracking on projects. Materials, travel costs, software subscriptions, client lunches—these expenses add up and often need to be billed or reimbursed. Timesheet lets you document expenses alongside your time entries, keeping everything in one place.

This guide shows you how to track expenses effectively and maintain proper documentation.

Expense TrackingFree
Add expenses to tasks, attach receipt photos, and include costs in reports and invoices. Available on all plans with cloud backup on Plus/Pro.

#Why Track Expenses in Timesheet?

#Complete Project Picture

See all project costs—both time and expenses—in one view.

#Easier Billing

Include expenses on client invoices without hunting through receipts.

#Better Estimates

Historical expense data helps you quote future projects more accurately.

#Audit Trail

Keep documentation that satisfies clients, accountants, and tax authorities.

#Adding Expenses to Tasks

#Basic Expense Entry

  1. Open an existing task or create a new one
  2. Find the Expenses section
  3. Tap Add Expense
  4. Enter:
    • Description: What the expense is for
    • Amount: The cost
  5. Save

#What to Include in Descriptions

Good descriptions make expenses clear later:

Too vague:

  • "Supplies"
  • "Travel"
  • "Software"

Better:

  • "Printer ink for client presentation materials"
  • "Train ticket to Munich client meeting"
  • "Adobe Creative Cloud monthly subscription"

#Expense Timing

Add expenses to the task when:

  • The task work was occurring
  • The expense was incurred
  • Or create a dedicated task for expense-only entries

#Attaching Receipt Photos

#Why Attach Receipts?

  • Client billing requirements
  • Tax documentation
  • Expense approval workflows
  • Personal record-keeping

#How to Attach

  1. Open the expense entry
  2. Find Attach Receipt or Add Photo
  3. Either:
    • Take a photo with your camera
    • Select from photo library
    • Upload from files (web)
  4. Receipt is attached to the expense

#Mobile Receipt Capture Tips

Lighting: Good lighting prevents shadows and improves readability

Angle: Capture straight-on, not at an angle

Completeness: Include the full receipt with date, vendor, amount, and items

Promptness: Capture receipts immediately—paper fades and gets lost

#Including Expenses in Reports

#Export with Expenses

When exporting data:

  1. Go to Export settings
  2. Ensure expense fields are included:
    • Expense description
    • Expense amount
    • Receipt attachment (if supported)
  3. Export includes expenses alongside time entries

#Expense Summaries

In Statistics or Reports:

  • See total expenses by project
  • View expense trends over time
  • Compare expenses across projects

#Client Reports

Generate reports showing:

  • Time entries with durations
  • Expenses with descriptions and amounts
  • Combined totals for billing

#Common Expense Types

#Project Materials

  • Supplies and consumables
  • Equipment purchases
  • Software licenses

#Travel

  • Transportation (flights, trains, taxis, parking)
  • Accommodation
  • Meals during travel
  • Business meals
  • Meeting room rentals
  • Presentation materials

#Subscriptions

  • Software subscriptions pro-rated to project
  • Service fees
  • Platform costs

#Miscellaneous

  • Shipping costs
  • Printing and copying
  • Communication costs

#Expense Workflows

#For Freelancers

  1. Incur expense during project work
  2. Capture receipt immediately
  3. Add expense to relevant task
  4. Include in client invoice
  5. Mark as billed when invoiced
  6. Mark as paid when reimbursed

#For Employees

  1. Incur expense
  2. Capture receipt
  3. Add to task with expense report tag
  4. Export for expense reimbursement
  5. Submit to manager/finance
  6. Track reimbursement status

#For Project Managers

  1. Review team expenses weekly
  2. Verify against budget
  3. Approve or question unusual expenses
  4. Include in project cost tracking
  5. Bill to client as appropriate

#Pro Tips for Expense Tracking

#Create Expense-Only Tasks

For significant expenses not tied to specific work tasks, create dedicated expense entries:

  • "Project Setup Costs"
  • "Monthly Software Subscriptions"
  • "Travel Expenses - Client Visit"

#Use Consistent Descriptions

Develop a personal naming convention:

  • Start with expense type: "Travel: ..."
  • Include date if helpful: "Lunch (Dec 15): ..."
  • Add client context: "Client A: ..."

#Track Before You Forget

Add expenses the same day they occur. Waiting leads to:

  • Lost receipts
  • Forgotten expenses
  • Incomplete records

#Separate Business and Personal

Be rigorous about only tracking true business expenses. This helps with:

  • Accurate project costing
  • Tax compliance
  • Audit defense

#Review Monthly

Once a month:

  • Check for missing expense entries
  • Verify all receipts are attached
  • Reconcile with bank/credit card statements

#Common Questions

Can I add expenses without time entries? Yes, create a task with minimal or zero time, then add expenses. Or add expenses to any existing task.

Are receipt images backed up? With Plus/Pro plans, receipt images sync to the cloud and are backed up automatically.

Can team members see each other's expenses? This depends on team permissions. Managers typically can; members typically see only their own.

How are expenses included in invoices? In PDF document generation (Pro), you can include expenses as line items on invoices.

Can I export expenses separately from time? Yes, use export filters to create expense-only reports if needed.

#Expense Tracking Best Practices

#Immediately

  • Capture receipt photo
  • Note what it's for

#Same Day

  • Add expense to Timesheet
  • Attach receipt
  • Tag appropriately

#Weekly

  • Review for completeness
  • Verify amounts
  • Check for missing entries

#Monthly

  • Reconcile with statements
  • Generate expense reports
  • Follow up on reimbursements

#Summary

Effective expense tracking in Timesheet means:

  • Add expenses to tasks: Document costs as they occur
  • Describe clearly: Future you will thank present you
  • Attach receipts: Photo capture makes this easy
  • Include in reports: Get complete project cost picture
  • Track status: Know what's billed and reimbursed

Keep expense tracking simple and consistent, and you'll always have complete project cost documentation.

#What's Next?

With expenses tracked:

  • Include in invoices when generating PDF documents
  • Export to Excel for detailed expense analysis
  • Track mileage for travel documentation

Start capturing your next receipt in Timesheet today.

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How to Track Expenses and Attach Receipts to Your Projects | Timesheet Blog | timesheet.io