One of the most difficult components of running a business is tax administration. Due to the complexity of federal tax law, it is easy for business owners to make errors that lead to an audit. You are certainly already familiar with how the majority of non-business owners file their taxes. 

Employers deduct a little portion from employees’ pay to cover IRS charges. For those who are not employees, the rules are a little bit different. The IRS frequently requires self-employed people and business owners who make over a specific annual income to pay quarterly estimated taxes. Small business operators use the best tax payment calculator to determine their quarterly tax payments. The main procedures for calculating quarterly projected payments are therefore listed below.

Consider the impact of taxes on society:

Once you have your AGI, it’s critical to calculate your tax burden, taking care to account for both income tax and self-employment tax. To figure out your income tax, multiply your AGI by your tax rate, and then add your tax bracket to the result. Self-employment taxes must also be paid by anyone who makes more than $400 in self-employment income annually.

Social Security and Medicare are covered by the self-employment tax rates of 2.9 percent and 12.4 percent, respectively. To get your taxable income for the SECA tax, multiply your expected total income by 92.35 percent. The amount you owe for self-employment is calculated by multiplying the result by 15.3 percent.

Total Taxable Income Calculation:

Find out your real expected income, or roughly how much you believe you will earn each year, as a first step. Entrepreneurs and small business owners with generally consistent yearly earnings can easily estimate the whole amount. Your actual quarterly income or your anticipated year income are both acceptable choices.

As opposed to independent contractors, whose cash flow may be more erratic from quarter to quarter, it might be more advantageous to determine your real income at the end of each quarter and pay your IRS taxes on that precise amount. Do not forget to include any deductions you intend to report when calculating your adjusted gross income. If deductions are not taken into account, your payment will be excessive.

Giving the state money:

Typically, state-specific rules are simple to locate on the website of your state’s revenue department. State payments follow the same deadlines and informational specifications as federal payments. The majority of states have two payment alternatives, such as mailing a check and using an online portal. You can always mail a check if you’re unlucky because many states have excellent websites.

Add and remove:

After estimating your income and taking into account deductions, you compute your income and self-employment taxes. It’s time to tally everything up and divide the total into payments. You can omit the division if you calculate the precise amount every three months.

Simple procedures for preparing quarterly estimated taxes include:

At first, the thought of forecasting taxes on a quarterly basis could be terrifying. You won’t be punished if you pay a sum equal to 100% of the tax you paid the previous year, or 90% of the tax you anticipate paying this year if you’re married and filing jointly and your taxable income is smaller. 

Instead of delaying your quarterly predicted tax payments, use the excellent 1099 Tax Payment Calculator to do your calculations at the start of each year. Create a savings strategy to ensure that you’re prepared for when it’s time to make a payment. If you don’t want to receive an IRS audit letter or be eligible for tax credits like the education credit 2022, you should request a tax filing extension


Working with an accountant will help your company save money, avoid fines, and give you more time to concentrate on the crucial tasks that will progress your company. As a result, use the procedures outlined above to calculate your anticipated quarterly payments. Consult FlyFin or your accountant.