Personal finances for people who live off paid ads: emergency fund, owner’s pay, and separating business from personal finances

Fernando Kazuo · 2026-10-07

6-month emergency fund

It’s essential to have an emergency fund that covers at least 6 months of your personal expenses. This ensures you don’t have to rely right away on income from paid ads, which can be volatile. To calculate how much you need, make a detailed list of your monthly expenses, including rent, food, bills, and other costs. Multiply that total by 6 and keep that amount in an account you don’t touch day to day.

Fixed owner’s pay

Set a fixed amount to pay yourself, meaning a monthly amount you’ll take out of the business regardless of that month’s results. This amount should be enough to cover your personal expenses and should be adjusted annually based on the company’s growth and financial health. Between 5% and 15% of the company’s monthly revenue is a common range, but adjust it to your situation.

Separate account

Open a bank account exclusively for your business. This helps keep your finances in order and prevents personal and business expenses from getting mixed together. It also makes bookkeeping and tax reporting easier. Whenever you make a purchase related to your work, use this account. This makes cash flow clearer and helps you avoid surprises at the end of the month.

Set aside money for taxes

Set aside a percentage of your revenue each month to pay taxes. Depending on your business structure, consider setting aside between 15% and 25% of gross revenue. This helps you avoid surprises when it’s time to pay taxes and ensures you have the funds available. Use financial management tools or spreadsheets to track this money and avoid forgetting or underestimating the amounts.

What not to do

Avoid taking money out of the business for personal expenses without a clear plan. This can hurt cash flow and the financial health of the business. Don’t skip setting aside money for taxes, since that can create debt that may become unsustainable. Also, don’t include personal expenses as business expenses, since that can lead to tax complications.

By following these steps, you can build solid, sustainable finances.

What percentage of your revenue do you usually set aside for your emergency fund?