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How to pay sales tax as a business in Missouri?

Start by registering for a sales tax license through the Missouri Department of Revenue. You can apply online through the MyTax Missouri portal at mytax.mo.gov. Registration is free and typically processes within a few business days. You cannot legally collect sales tax until you have an active license.

Once registered, you collect sales tax on taxable goods and services at the point of sale. Missouri’s state rate is 4.225%, but you also need to collect local taxes that vary by city and county. The total rate can range from about 5% to over 10% depending on the jurisdiction where the sale occurs. The Department of Revenue website has a rate lookup tool to find the exact rate for any Missouri address.

Your filing frequency depends on how much tax you collect. If you collect more than $500 monthly, you file monthly. Between $100 and $500, you file quarterly. Under $100, you can file annually. The DOR assigns your frequency when you register based on your estimated sales.

To actually file and pay, log into MyTax Missouri and select your sales tax account. Choose the filing period, enter your gross sales and taxable sales by location, and the system calculates what you owe. Pay electronically through the portal via ACH or credit card. You can mail a paper return with a check, but electronic filing is faster and creates a record you can reference later.

Due dates fall on the 20th of the month following your reporting period. Monthly filers reporting January sales pay by February 20th. Quarterly filers have until the 20th of the month following the quarter end. Late payments trigger penalties and interest immediately with no grace period.

Missouri requires you to track sales by location because local rates vary so much across the state. If you sell to customers in different cities or counties, you need to collect and report the correct local tax for each location. This is where many businesses struggle. Sales tax filing services can help if tracking multiple jurisdictions gets complicated.

Keep records of all sales, exempt sales, and tax collected. Missouri can audit back three years, and you need documentation to support your returns. Resale certificates from wholesale buyers and exemption certificates should be kept on file for every exempt transaction.

The process becomes routine once you understand it, but the first few filings often trip businesses up. Working with bookkeepers familiar with Missouri sales tax can help you set up tracking in QuickBooks so the data you need for filing is already organized when each due date arrives.

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More Questions

How many times EBITDA is a dental practice worth?

Dental practices typically sell for 3 to 7 times EBITDA, with most transactions landing between 4 and 6 times. The specific multiple depends on practice size, owner dependency, specialty, and financial record quality.

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Do I have to collect sales tax if I sell online in Missouri?

If your business is located in Missouri and you sell taxable products to Missouri customers, yes. Your physical presence in the state creates the obligation whether sales happen in a store or through your website.

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Does Square automatically send sales tax to state?

No. Square calculates and collects sales tax from customers, but it does not file returns or remit payment to the state. That responsibility stays with you.

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How much should I pay someone to do payroll?

Payroll processing typically costs $40 to $200 per month for small businesses. The price depends on whether you use DIY software, a payroll company, or have a bookkeeper handle it as part of your monthly service.

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How to avoid Missouri underpayment penalty?

Pay quarterly estimated taxes or increase withholding to cover at least 90% of your current year tax or 100% of your prior year tax. Missouri charges penalties when you owe more than $100 at filing and didn't pay enough throughout the year.

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How much does it cost to run payroll through QuickBooks?

QuickBooks Payroll runs between $50-$130 per month base fee plus $6-$10 per employee depending on the plan level. A five-employee business typically pays $80-$180 monthly for the software, though time spent managing payroll adds to the real cost.

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