Automate 50-State Sales Tax Nexus & Form 1040 Schedule C
US 50-State Sales Tax Calculators
State statutory bases, county/district discretionary surtaxes, and economic nexus threshold monitoring for remote multichannel sellers.
California Sales Tax Calculator (2026 Updated Rates)
Calculate combined state (7.25%) and county/municipal surtaxes in California. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
All Available Regional Tools & Benchmarks (51)
Click any card to calculateCalculate combined state (7.25%) and county/municipal surtaxes in California. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.25%) and county/municipal surtaxes in Texas. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4%) and county/municipal surtaxes in New York. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in Florida. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.25%) and county/municipal surtaxes in Illinois. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in Pennsylvania. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (5.75%) and county/municipal surtaxes in Ohio. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4%) and county/municipal surtaxes in Georgia. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4.75%) and county/municipal surtaxes in North Carolina. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in Michigan. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.625%) and county/municipal surtaxes in New Jersey. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (5.3%) and county/municipal surtaxes in Virginia. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.5%) and county/municipal surtaxes in Washington. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (5.6%) and county/municipal surtaxes in Arizona. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.25%) and county/municipal surtaxes in Massachusetts. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (7%) and county/municipal surtaxes in Tennessee. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (7%) and county/municipal surtaxes in Indiana. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4.225%) and county/municipal surtaxes in Missouri. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in Maryland. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (5%) and county/municipal surtaxes in Wisconsin. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (2.9%) and county/municipal surtaxes in Colorado. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.875%) and county/municipal surtaxes in Minnesota. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in South Carolina. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4%) and county/municipal surtaxes in Alabama. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4.45%) and county/municipal surtaxes in Louisiana. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in Kentucky. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (0%) and county/municipal surtaxes in Oregon. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4.5%) and county/municipal surtaxes in Oklahoma. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.35%) and county/municipal surtaxes in Connecticut. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.1%) and county/municipal surtaxes in Utah. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in Iowa. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.85%) and county/municipal surtaxes in Nevada. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.5%) and county/municipal surtaxes in Arkansas. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (7%) and county/municipal surtaxes in Mississippi. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6.5%) and county/municipal surtaxes in Kansas. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (5%) and county/municipal surtaxes in New Mexico. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (5.5%) and county/municipal surtaxes in Nebraska. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in Idaho. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in West Virginia. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4%) and county/municipal surtaxes in Hawaii. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (0%) and county/municipal surtaxes in New Hampshire. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (5.5%) and county/municipal surtaxes in Maine. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (7%) and county/municipal surtaxes in Rhode Island. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (0%) and county/municipal surtaxes in Montana. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (0%) and county/municipal surtaxes in Delaware. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4.2%) and county/municipal surtaxes in South Dakota. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (5%) and county/municipal surtaxes in North Dakota. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (0%) and county/municipal surtaxes in Alaska. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in Vermont. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (4%) and county/municipal surtaxes in Wyoming. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
Calculate combined state (6%) and county/municipal surtaxes in District of Columbia. Instant net-to-gross and gross-to-net reverse calculations for Form 1040 Schedule C and state tax remittance.
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Curated business utilities verified for US & UK operations, payment optimization, and tax compliance.
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Track sales tax liability across California, Texas, New York, and all 50 states with automated return filing and certified accuracy.
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