Managing personal finances often fails for one simple reason: too many categories. The more detailed a chart becomes, the harder it is to record daily expenses consistently. I went through that exact problem, especially with mixed purchases, a home business, assets, loans, and subscriptions. This post explains the final personal accounting category system I settled on, and why it works in real life.
The Core Philosophy
The goal is clarity, not perfection.
Categories should answer what kind of expense this is.
Accounts should represent where value lives.
Tags should explain why or for whom the expense exists.
Most applications, including the ones mentioned here, come with a preset list of categories that can be modified as needed. Before diving in, it’s important to clarify the difference between categories, accounts, and tags.
Categories
Used only for spending behavior and income/expense reporting.
Accounts
Used for cash, banks, cards, assets, loans, and investments. In other words, balance and net-worth reporting.
Tags
Used to add context, not structure.
Examples: business, web, trip-xyz.
Final Expense Categories
These categories are intentionally minimal and stable.
Income
I only split Income and Financial Expenses into subcategories, where extra detail actually adds value instead of friction. Income is also usually easier to track.
- Salary / Wages
- Business or Web Revenue
- Rental Income
- Interest & Dividends
- Other Income
Housing
Rent
Utilities (water, electricity, internet, phone)
Maintenance
Household & Daily Needs
This is the default category for everyday purchases. It avoids splitting supermarket receipts unnecessarily. 80–90% of Carrefour receipts go here. Material amounts should be categorized elsewhere when appropriate.
Groceries
Cleaning supplies
Stationery
Small appliances
Personal care items
Eat Out
Cafes
Restaurants
Food delivery
Snacks consumed outside
Lifestyle
Consumables and habits belong here not under Shopping.
Subscriptions
Fitness
Wellness (haircut, laundry services, self-care)
Entertainment (cinema, theater, stadium, events)
Hobbies
Books and digital content
Shopping
Electronics and accessories
Clothes and shoes
Kids and pets items
Beauty products
Software with owned licenses
Repairs and fixes
The key distinction here is service vs. product. Makeup as a product belongs to Shopping, while makeup as a service (for example, at a salon) is Wellness and therefore goes under Lifestyle.
Health
Doctors and medical procedures
Drugs and pharmacy
Medical services
Education
School/University fees, Courses, Certifications, Exam and license fees
Transport
Fuel, Public transport, Taxis, Freight
Vehicle
Parking, Repairs, Service and Registration
Travel
Flights
Hotels
Holiday trips
Entertainment during travel still goes under Lifestyle.
Insurance
Keeping all insurance together improves annual visibility: Health, Vehicle, Property, Life, Equipment.
Financial Expenses
These subcategories are minimal and intentional. Depreciation is excluded from personal accounting, though it may be included for home-business-related assets if needed.
- Charges (bank, postal, processing fees)
- Interest (loans and credit cards)
- Professional & Services (legal, consulting, advertising)
- Penalties & Losses (fines, bad debts, asset disposal losses.)
Giving & Obligations
Gifts, Charity, Tips, Pocket money, Family support
Taxes
Income, Property, VAT, Sales, Other taxes
Using Tags for Websites and Business
Instead of creating web-related categories, I use the tag “web”. This allows filtering website-related expenses and separating business activity without restructuring the category system.
In the next post, I’ll try to go in details with examples about: How assets, loans, investments, and uncertain obligations are going to be handled.
Final Thoughts
This system is easy to use daily, produces clean reports, and minimizes decision fatigue while scaling naturally as life changes. A little bit more into real life than a textbook accounting.
A good accounting system should fade into the background. If you’re constantly thinking about categories, it’s already failing. I’d love to hear how you manage your own personal accounting categories or how this system could be improved.
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