Depending on what industry your business engages in and the state your business operates in (and if that state assesses sales tax), you most likely have to pay sales & use tax from business earnings, typically as a percentage rate set by the state multiplied by gross receipts from taxable sales. How often you pay sales tax is determined by the liability amount of sales tax due - ranging from monthly, quarterly or even annually.
For demonstration purposes, let's look at Minnesota Sales tax and learn how to set up an e-services account through the MN Department of Revenue.
To setup an account, access the e-services link: https://www.mndor.state.mn.us/tp/eservices/_/.
From here, click "Create a Username"
Under Businesses, select the option depending on if you have an MN Tax ID number established or not.
Follow the prompts and enter requested information, such as a business address and EIN.
Once your account is established, you can then file your sales tax returns and make payments
Tip: Please note that sales tax rate in your state is subject to change and any given time
Bonus tip: Ensure you're filing and paying in a timely manner as penalties and interest can accrue (and be steep!) for non-filing/non-payment