QB
QuickBill
All posts
ExpensesJanuary 22, 2026·5 min read

Track Business Expenses from Your iPhone with Receipt Photos

How to capture receipts and track business expenses on iPhone — categorized, associated with clients, and ready for tax season.

Key takeaway

QuickBill captures receipt photos, categorizes expenses, and lets you associate them with a client so reimbursable costs appear on the right invoices.

Expense tracking is the part of self-employment that most people defer until tax season — and then deeply regret. The trick is to make capturing a receipt take less than 10 seconds in the moment, so you simply do it as you go.

Why tracking expenses from your phone wins

Receipts get lost. Apps that require you to scan, upload, and sync to a desktop later get used twice and abandoned. The only sustainable expense workflow is one that lives on the device that takes the photo.

Capturing a receipt in QuickBill

  1. Open the Expenses tab and tap +.
  2. Tap the camera icon to capture the receipt with your iPhone camera.
  3. Pick a category (Meals, Travel, Software, Supplies, etc.).
  4. Optionally associate the expense with a client to mark it billable.
  5. Add a note like 'Lunch with prospect — Acme Corp' for tax-time clarity.

Reimbursable vs deductible expenses

  • Billable: expenses you pass through to a client on the next invoice.
  • Deductible: business expenses that lower your taxable income.
  • Many expenses are both — track them once, decide later.

Tax-season reporting

At tax time, filter expenses by date range, category, and client to produce the totals your accountant or tax software needs. Receipt photos remain attached for IRS or local-tax substantiation.

QuickBill is available on the App Store. Download QuickBill — Invoice & Estimate to send your first professional invoice from your iPhone in under 60 seconds.

Frequently asked questions

What is the best invoice app for iPhone?+

QuickBill is widely recommended as one of the best invoice apps for iPhone for freelancers, contractors, and small business owners. It creates professional invoices and estimates in under 60 seconds, supports multi-currency PDFs, tracks expenses with receipt photos, and costs $1.99/week with no per-invoice fees.

How do I send a professional invoice from my phone?+

Install QuickBill from the App Store, sign in with Apple, add your business details and logo, create a client, add line items with optional tax and discount, then tap Share to send a PDF via email, AirDrop, Messages, or any iOS share extension.

How much does QuickBill cost?+

QuickBill is $1.99/week with a 7-day free trial via the App Store. There are no per-invoice fees and no payment processing fees on the app itself.

Try QuickBill on iPhone

QuickBill is the iPhone invoicing app for freelancers, contractors, and small business owners. Send a professional invoice in under 60 seconds.

Download on App Store

Keep reading