Interactive Expense Tracker
Add your business expenses below. The tracker calculates running totals by category, shows your estimated tax savings, and lets you export everything to CSV. All data stays in your browser — nothing is sent to any server.
Add an Expense
Printable Expense Log Templates
Use these IRS-aligned templates to track expenses on paper or in Google Sheets. Each section maps directly to a Schedule C line item.
🚗 Mileage Log (IRS Form 4562 / Schedule C)
The IRS requires: date, starting location, destination, business purpose, and miles driven. Track odometer readings for best documentation. 2026 rate: 72.5¢/mile.
| Date | From | To / Destination | Business Purpose | Start Odo | End Odo | Miles | Deduction ($) |
|---|---|---|---|---|---|---|---|
| ___/___ | ________________ | ________________ | ________________ | _______ | _______ | _____ | ______ |
| ___/___ | ________________ | ________________ | ________________ | _______ | _______ | _____ | ______ |
| ___/___ | ________________ | ________________ | ________________ | _______ | _______ | _____ | ______ |
| ___/___ | ________________ | ________________ | ________________ | _______ | _______ | _____ | ______ |
| ___/___ | ________________ | ________________ | ________________ | _______ | _______ | _____ | ______ |
| TOTAL MILES / DEDUCTION: | _____ | ______ | |||||
Deduction = Miles × $0.725 | Keep this log by vehicle — one log per car/van you use for business
🏠 Home Office Expense Log (Schedule C / Form 8829)
Calculate your home office deduction using the Regular Method. Record annual housing costs and multiply by your business use percentage (office sq ft ÷ total home sq ft).
| Expense Type | Annual Amount | Business % (office sq ft ÷ home sq ft) | Deductible Amount |
|---|---|---|---|
| Rent / Mortgage Interest | $___________ | _____% | $___________ |
| Homeowner / Renter Insurance | $___________ | _____% | $___________ |
| Utilities (gas, electric, water) | $___________ | _____% | $___________ |
| Internet (business use %) | $___________ | _____% | $___________ |
| Property Taxes | $___________ | _____% | $___________ |
| HOA Fees | $___________ | _____% | $___________ |
| Repairs / Maintenance | $___________ | _____% | $___________ |
| TOTAL HOME OFFICE DEDUCTION | $___________ |
Office Sq Ft: ______ ÷ Total Home Sq Ft: ______ = Business Use %: ______% | Simplified Method alternative: $5 × ______ sq ft = $______ (max $1,500)
📋 Monthly General Business Expense Log
Use one sheet per month. Record every business expense with date, vendor, and category. Keep all receipts in a labeled envelope or digital folder organized by month.
| Date | Vendor / Description | Category | Payment Method | Amount | Receipt? |
|---|---|---|---|---|---|
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| ___/___ | ________________________ | _______________ | _________ | $________ | ☐ Y ☐ N |
| MONTH TOTAL: | $________ | ||||
📊 Annual Schedule C Deduction Summary
Transfer your totals from monthly logs to this annual summary. These line items map directly to Schedule C of your Form 1040.
| Schedule C Category | Schedule C Line | Annual Total | Est. Tax Saved (37.3%)* |
|---|---|---|---|
| Advertising & Marketing | Line 8 | $___________ | $___________ |
| Car & Truck Expenses (Mileage) | Line 9 | $___________ | $___________ |
| Commissions & Fees | Line 10 | $___________ | $___________ |
| Contract Labor / Subcontractors | Line 11 | $___________ | $___________ |
| Depreciation (Section 179) | Line 13 | $___________ | $___________ |
| Insurance (Business) | Line 15 | $___________ | $___________ |
| Legal & Professional Services | Line 17 | $___________ | $___________ |
| Office Expenses | Line 18 | $___________ | $___________ |
| Rent (Office / Equipment) | Line 20b | $___________ | $___________ |
| Repairs & Maintenance | Line 21 | $___________ | $___________ |
| Supplies | Line 22 | $___________ | $___________ |
| Taxes & Licenses | Line 23 | $___________ | $___________ |
| Travel (Airfare, Hotel) | Line 24a | $___________ | $___________ |
| Meals (50% of total) | Line 24b | $___________ | $___________ |
| Utilities (Business Portion) | Line 25 | $___________ | $___________ |
| Wages (if any employees) | Line 26 | $___________ | $___________ |
| Other Expenses (phone, internet, etc.) | Line 48 / Part V | $___________ | $___________ |
| Home Office (Form 8829) | Line 30 | $___________ | $___________ |
| TOTAL SCHEDULE C DEDUCTIONS | $___________ | $___________ | |
*37.3% = 15.3% SE tax + 22% income tax bracket combined. Your actual rate varies. Use this as an estimate only.
How to Use This Expense Tracker
Step 1: Set Up Your Tracking System
The most important habit is capturing expenses immediately — not reconstructing them at tax time. Choose one method:
- Digital: Use the interactive tracker above; export to CSV at year end
- Spreadsheet: Download the CSV template and log in Google Sheets or Excel
- Paper: Print this page monthly; file in a labeled folder
- Banking method: Upload your bank statements to TaxLoot — AI automatically categorizes every expense and maps it to Schedule C categories
Step 2: Know Which Receipt Rules Apply
⚠️ IRS receipt requirements: You need written records for ALL business expenses. For expenses over $75, keep the receipt. For meals and travel (regardless of amount), you need receipts AND documentation of business purpose. A bank statement alone is NOT enough for an audit — you need the actual receipt or invoice.
Step 3: Organize by IRS Category
Every expense on your Schedule C needs to map to a specific line. Here's how the most common self-employed expenses map:
| What You Buy | Schedule C Line | IRS Category | Notes |
|---|---|---|---|
| Gas fill-ups (actual expense method) | Line 9 | Car & Truck | Business use % only |
| Mileage (standard rate) | Line 9 | Car & Truck | Miles × 72.5¢ |
| Phone bill (business %) | Part V (Other) | Utilities / Phone | Business use % of total |
| Laptop, camera, equipment | Line 13 | Depreciation | Section 179 for full year deduction |
| Software subscriptions (Adobe, etc.) | Line 18 or Part V | Office / Other | 100% if business use |
| Client lunch / dinner | Line 24b | Meals | 50% deductible; note client, business purpose |
| Stripe / PayPal fees | Line 10 | Commissions & Fees | 100% deductible |
| Subcontractor / VA payments | Line 11 | Contract Labor | Issue 1099-NEC if $600+ |
| LinkedIn Premium, job boards | Part V (Other) | Advertising | Business recruitment/marketing |
| Online courses, books | Part V (Other) | Prof. Development | Must maintain current skills, not qualify for new career |
| Health insurance premiums | Form 1040 Schedule 1 | SE Health Insurance | NOT on Schedule C — adjustment to income |
| SEP-IRA / Solo 401(k) | Form 1040 Schedule 1 | SE Retirement | NOT on Schedule C — adjustment to income |
Step 4: Track Mileage Separately
Mileage is usually your single largest deduction and requires its own contemporaneous log. Don't try to reconstruct mileage at year-end — IRS auditors look for records kept in real time. Use the mileage log template above or download the interactive mileage calculator.
Step 5: Review Monthly, Not Annually
Spending 10 minutes per month reviewing and categorizing expenses is infinitely easier than spending 10 hours in April. Set a monthly calendar reminder for the first of each month to log the previous month's expenses.
💡 The fastest approach: Upload your bank statements to TaxLoot. Our AI automatically identifies and categorizes every deductible transaction — no manual entry required. Most users find $3,800+ in deductions they weren't tracking.
Expense Tracking Tips by Business Type
For Delivery Drivers (DoorDash, Instacart, Amazon Flex)
- Track mileage with an app (Stride is free) — platforms undercount miles
- Log every bag purchase, phone mount, car charger, and car wash separately
- Screenshot your instant pay fees — they add up to $200+ per year
- Take odometer photos January 1 and December 31
For Freelancers and Consultants
- Track all software subscriptions in a spreadsheet — it's easy to forget $12/mo tools that add up to $2,000+ per year
- Log client meeting miles immediately after each meeting
- Keep a business purpose note for every meal receipt
- Set up a dedicated business checking account — makes tracking effortless
For Real Estate Agents
- Track miles by property address — creates clear documentation
- Log marketing spend weekly — portal leads, direct mail, photography all add up fast
- Keep MLS dues, NAR dues, and E&O insurance receipts in your annual tax folder
For Content Creators
- Document every piece of equipment at time of purchase with a photo of the receipt
- Track all platform income separately (YouTube, Patreon, TikTok, brand deals)
- Note business purpose for travel — what content was created, where, for which client
Frequently Asked Questions
📚 Related guides: Self-Employed Deductions · Schedule C Guide · Mileage Calculator · Quarterly Taxes · 2026 Tax Calendar · Home Office · All Tax Guides →