Reports & Analytics — Fuel Economy, Expense Breakdown, Yearly Trends & Tax-Ready Travel Reports

You've been logging expenses, refuels, checkpoints, and travels. Now what? Reports are where all that data turns into understanding. They answer the questions that matter: What's my real fuel economy? Where is the money going? How does this year compare to last year? And how much can I deduct at tax time?

CarExpenses includes four built-in reports, each designed for a specific kind of insight. All reports share common filtering — by date range, vehicle, and tags — and all support CSV export so the data can go anywhere you need it.

Your manufacturer's spec sheet says one number. Your driving says another. The Fuel Economy Report shows your actual fuel consumption — calculated from the refuels, odometer readings, and tank levels you've logged — not a theoretical estimate.

Average consumption in your preferred units (L/100km, km/L, or MPG). Total fuel volume, total distance, and total fuel cost for the selected period. Cost per distance traveled — what each kilometer or mile actually costs you in fuel. These are the numbers that answer the question every driver wonders about: "what does it really cost me to drive this car?"

Trend analysis shows how your consumption changes over time — useful for spotting gradual degradation that might indicate a maintenance issue, or for seeing the impact of driving habit changes. Period comparison lets you compare the current month against the previous month, the same month last year, or any custom range. And tag-based breakdown is where it gets interesting: compare consumption tagged "Highway" versus "City," or "Summer" versus "Winter," to see exactly how driving conditions affect your numbers.

For premium users, weather correlation overlays temperature and conditions data to show how weather impacts fuel economy. The report also includes data quality indicators — flagging periods where calculations may be less reliable due to missing fill-ups, partial tank data, or gaps in odometer readings, so you know which numbers to trust and which to take with a grain of salt.

The Expense Summary Report answers the question that drives most people to start tracking in the first place: where does the money go? It takes every expense, refuel, and scheduled payment you've logged and organizes it into a clear, actionable breakdown.

Total costs — refuels, maintenance, fees, insurance, financing payments, and everything else — presented as a single number and broken down by type. Daily and monthly averages help you understand your baseline spending rate. Visual distribution chart makes it immediately obvious which categories dominate your spending — if 40% of your vehicle cost is fuel and 30% is loan payments, you can see that at a glance.

Drill down by expense category — Administrative, Comfort, Maintenance, Safety — or by individual expense type (oil change, parking, car wash, tire rotation, insurance premium, and dozens of others). Filter by date range, vehicle, or tags to isolate specific patterns. Want to know how much you spent on maintenance in Q3 across all vehicles? Or how much parking cost you for the car tagged "Downtown Commuter" last year? The filters get you there.

Combined with the purchase price from your vehicle profile and financing costs, the Expense Summary becomes a total cost of ownership view — not just what you spent on upkeep, but what the vehicle has cost you from the day you bought it.

The Yearly Report puts your entire year on one screen. Instead of drilling into specific categories, it gives you the big picture — month-by-month breakdown of mileage, fuel, and expenses so you can see the shape of your year at a glance.

Annual totals — total distance driven, total fuel volume consumed, and total cost across all expense types. A monthly expenses chart separates refuel costs from other expenses, making it easy to see which months had spikes and why (a big maintenance bill, a set of new tires, a road trip with heavy fueling).

The month-by-month breakdown table shows the numbers behind the chart — distance, fuel, and total cost for each month. Seasonal cost patterns become obvious: winter months with higher fuel costs and lower mileage, summer months with road trip spikes, and the annual rhythm of scheduled maintenance. Compare against previous years to see whether your vehicle costs are trending up or stabilizing.

For multi-vehicle households or small fleets, filter by vehicle to see each one individually, or view the combined total to understand your overall vehicle spending. This is the report that answers: "How much did my vehicles cost me this year?" — and whether that number is better or worse than last year.

The Travel Report is built for anyone who needs to document business mileage for tax deductions or employer reimbursement. It takes every travel you've logged — with its type, purpose, odometer readings, and linked records — and generates a structured summary ready for your accountant, your employer, or your tax return.

Total distance tracked for the selected period, broken down by travel type: business, personal, medical, charity, and commute. The business use percentage is calculated automatically from all odometer data in the system — refuels, expenses, checkpoints, and travel entries — giving you the ratio that determines your deductible portion.

Tax deduction estimates using two methods: Standard Mileage Method — your business distance multiplied by the current official rate (the report references IRS standard mileage rates and CRA automobile allowance rates). Actual Expense Method — your business use percentage applied to your total logged vehicle expenses, giving you the deductible portion of what you actually spent on fuel, maintenance, insurance, and other costs.

Per-travel details — date, destination, distance, purpose, and odometer readings for every travel in the period. Each travel shows all linked records: refuels, expenses, checkpoints, and revenue entries. This means the report doesn't just show mileage — it shows the complete cost and revenue summary for each journey, which is essential for per-travel profitability analysis and for corroborating your mileage claims with linked receipts and documentation.

The report supports multi-vehicle summaries in a single report view, filtering by date range, vehicle, travel type, or tags. For the CRA's simplified logbook method, you can generate a sample period and compare it against your base year data — all from the same report interface.

All four reports share a set of common capabilities that make them flexible enough for any analysis need:

Date range filters with quick presets — this month, last month, this quarter, this year, last year, or any custom range. Generate the same report for different periods to compare and spot trends.

Vehicle selection — view a single vehicle in isolation or combine all vehicles for an account-wide picture. For families with multiple cars or small fleets, the combined view shows total spending across the household or operation.

Tag-based filtering — apply any of your custom tags to filter report data. This is where tags become truly powerful: a "Business" tag across expenses and travels gives you a business-only cost view; a "Vacation 2025" tag shows the total cost of a road trip across refuels, tolls, parking, and accommodation.

CSV export — every report can be exported to CSV for use in spreadsheets, accounting software, or tax preparation. The export includes all the detail from the report — not a summary, but the full data set. Send it to your accountant, import it into Excel, or archive it for your records. Your data belongs to you; we don't lock it in.

In shared accounts, reports reflect data from all users with access to the selected vehicle. If multiple family members or team drivers log expenses and refuels on the same car, the reports aggregate everything into one complete picture — no gaps from different people tracking in different places.

For small fleets, this means a single Expense Summary can show the total cost of operating all company vehicles, broken down by vehicle, category, and period. The Yearly Report shows fleet-wide spending trends. The Travel Report aggregates business mileage across drivers for tax or reimbursement purposes. And the Fuel Economy Report can compare consumption across vehicles to identify which ones are running efficiently and which might need attention.

Reports are the payoff for everything you log in CarExpenses. Every expense, every refuel, every checkpoint, every travel, and every revenue entry feeds into the reporting engine. The more consistently you log, the more complete and accurate your reports become — and the more useful they are for budgeting, tax filing, fleet management, and understanding the true cost of vehicle ownership.

Combined with scheduled expenses for recurring costs and financing tracking for loan and lease payments, your reports reflect the complete financial picture — not just discretionary spending, but every dollar that flows in and out of vehicle ownership.

CarExpenses is a Progressive Web App that runs in any modern browser on your phone, tablet, or computer — no app store download required. Check the Fuel Economy Report on your phone after a fill-up, review the Yearly Report on your laptop at tax time, or export a Travel Report from your tablet for your accountant. Everything syncs automatically across every device.