1. What is Missouri State Sales Tax?

Missouri has a state sales tax rate of 4.225% on most retail purchases. Some cities and counties may add additional local sales taxes, but this calculator only computes the state portion.

2. How Does the Calculator Work?

The calculator uses the Missouri state sales tax formula:

Where:

• \( Amount \) — Purchase amount before tax (USD)
• \( 0.04225 \) — Missouri state sales tax rate (4.225%)

3. Importance of Sales Tax Calculation

Details: Accurate sales tax calculation helps consumers budget for purchases and businesses comply with tax collection requirements.

4. Using the Calculator

Tips: Enter the purchase amount in USD (without dollar sign). The calculator will compute the 4.225% state sales tax.

5. Frequently Asked Questions (FAQ)

Q1: What items are taxable in Missouri?
A: Most retail goods are taxable, with exceptions including groceries (2.225% rate), prescription drugs, and some agricultural items.

Q2: Are services taxable in Missouri?
A: Most services are not taxed, with exceptions including some utility services and hotel accommodations.

Q3: How does this differ from local sales taxes?
A: Many Missouri cities and counties add local sales taxes (typically 1-4%) on top of the state rate.

Q4: When are sales taxes due in Missouri?
A: Businesses must file returns and pay collected taxes monthly, quarterly, or annually depending on their tax liability.

Q5: Is online shopping taxed in Missouri?
A: Yes, Missouri requires sales tax collection for online purchases if the seller meets certain economic nexus thresholds.