Accounting and Tax Services in Harrisburg

One of South Dakota's Fastest-Growing Cities

Harrisburg sits in Lincoln County on the south edge of the Sioux Falls area, along Cliff Avenue and Willow Street. The Census Bureau estimated 10,405 residents in 2025, and in his first State of the City address in February 2026 the mayor said the city was approaching 12,000, growing 7 to 12 percent a year and projected to pass 18,000 by 2033. A 2023 housing study called for about 3,000 more single-family homes and 1,000 rental units. The Harrisburg School District enrolled about 6,370 students in fall 2026 and serves a large part of southern Sioux Falls as well as the city itself. BOMCAS works with Harrisburg households and businesses remotely.

Rules shared by every South Dakota community are in our South Dakota overview; this page is about Harrisburg and its corner of Lincoln County.

Growth and Its Decisions

Growth in Harrisburg has been both welcomed and debated. The mayor's address pointed to the roundabout at Cliff Avenue and Willow Street, opened in 2023, the Willow Street expansion and work at Lake Ole. Voters also rejected the Birdie View rezoning by 57 percent in a referendum, a reminder that residents expect a say in how land is used. New businesses, from Breaking Burrito to O'Reilly Auto Parts and a State Farm agency, have opened to serve the larger population.

Lincoln County's New Sales Tax

  • Harrisburg's 2 percent municipal sales tax (code 151-2) and the 4.2 percent state rate give 6.2 percent on most purchases in 2026.
  • Restaurant food, alcohol, lodging and admissions add the 1 percent city gross receipts tax (code 151-1), for 7.2 percent.
  • Lincoln County adopted the new half-percent county sales tax effective January 1, 2027, so Harrisburg's general rate becomes 6.7 percent.
  • The state rate is scheduled to rise to 4.5 percent on July 1, 2027, bringing Harrisburg to 7.0 percent.
  • The Department of Revenue confirmed in November 2026 that Lincoln is one of six counties starting the tax on January 1, 2027, along with Custer, Fall River, Lawrence, Meade and Pennington.

Property Tax and the County Tax

State law ties the new county sales tax to property tax relief: the revenue goes into a fund credited against county property tax on owner-occupied homes. For Harrisburg homeowners, that makes the owner-occupied classification more valuable than ever. Owners of rental homes, commercial buildings and farmland pay the higher sales tax without the credit.

Who We Work With

Our Harrisburg clients include families who recently bought their first or second home, builders and developers putting up houses and rentals, trades contractors, first-time business owners on the city's new commercial lots and landlords with a few rental houses or a duplex.

Building Permits

The city's Building Services department issues building permits and inspections in Harrisburg. Contractors should check the city's current permit requirements before starting work, and every contractor making realty improvements in South Dakota needs a state contractor's excise tax licence.

How BOMCAS Helps in Harrisburg

Harrisburg clients often begin with bookkeeping by job, lot or property, sales and contractor's excise tax filings and payroll for crews and new staff. Each year we prepare business returns and household returns, and use them for planning around land sales, growth and the 2027 rate changes. If filings fell behind during a busy stretch, start with back taxes and late filing, and newcomer and Canadian families can read about cross-border tax.

Beyond Harrisburg, our South Dakota pages on business tax, personal tax, sales and use tax, bookkeeping, payroll, tax planning, back taxes and late filing and cross-border tax apply statewide.

Harrisburg Questions

What is the sales tax rate in Harrisburg?

6.2 percent through 2026, 6.7 percent from January 1, 2027, when the Lincoln County tax begins, and 7.0 percent from July 1, 2027.

Does the county sales tax lower my property tax?

Its revenue funds a credit on owner-occupied homes, so make sure your home is classified as owner-occupied.

Does the Harrisburg School District include Sioux Falls?

Yes. The district serves Harrisburg and a large part of southern Sioux Falls.

Do you work with builders and developers?

Yes, including inventory, rental property and contractor's excise tax.

Talk to BOMCAS About Your Harrisburg Taxes

In the southeast corner of the state, our Sioux Falls pages cover South Dakota's largest city, its split between Minnehaha and Lincoln counties, its own lodging tax and a workforce that commutes in from Minnesota and Iowa.

On the other side of the state, our Rapid City pages deal with Black Hills tourism taxes, the hotel improvement district, Ellsworth Air Force Base and crews working across the Wyoming line.

In eastern South Dakota near the Minnesota line, our Brookings pages cover South Dakota State University, the city's manufacturing employers, its pillow tax for larger hotels and work across the nearby Minnesota line.

In the northeast, our Aberdeen pages deal with farm cooperatives and equipment dealers, 3M and other plants, two hospitals, Northern State University, the city's hotel and downtown district taxes and jobs across the North Dakota line.

Between Lake Kampeska and Pelican Lake, our Watertown pages cover Terex and the city's other manufacturers, Lake Area Tech, lake cabin rentals, the hotel improvement district and jobs over the Minnesota border.

On the Missouri River across from Nebraska, our Yankton pages look at Avera Sacred Heart, the city's manufacturers, Mount Marty University, Lewis and Clark Lake businesses and the many households that live or work on the Nebraska side.

Along Interstate 90 in the James River valley, our Mitchell pages cover the Corn Palace and its visitors, trailer and component manufacturers, Avera Queen of Peace, two colleges and the hotel district charge.

On the James River in the centre of the eastern half of the state, our Huron pages cover the State Fair, Dakota Provisions and its growers, Hutterite colony accounts, Huron's Karen and other new American families and the city's hotel room tax.

At the mouth of Spearfish Canyon in the northern Black Hills, our Spearfish pages deal with Black Hills State, newcomers and retirees, vacation rentals, the Lawrence County tax that starts in 2027 and work over the Wyoming line.

In the state capital on the Missouri River, our Pierre pages cover public employees and retirees, statewide associations and nonprofits, Lake Oahe outfitters, two hotel districts and the Hughes County tax that begins in July 2027.

Beside Ellsworth Air Force Base east of Rapid City, our Box Elder pages focus on military households and veterans, base subcontractors and homebuilders, new businesses and a city split between Pennington and Meade counties.

Home to the University of South Dakota, our Vermillion pages cover faculty and graduate students, international scholars, student-rental landlords, campus-area restaurants and the Clay County sales tax vote.

East of the Big Sioux on I-90, our Brandon pages speak to young families, home-based businesses, trades and homebuilders, new storefronts at the interchange and a Minnehaha County rate that stays put in 2027.

Below Bear Butte, our Sturgis pages deal with rally businesses and temporary vendors, rally-week home rentals, VA staff and veterans at Fort Meade, and the Meade County tax that starts in January 2027.

Just off I-29 in Lincoln County, our Tea pages cover manufacturers and distributors, mechanical and electrical contractors, interstate franchises, young families and the county sales tax that begins in January 2027.

Between Lake Madison and Lake Herman, our Madison pages cover Dakota State University faculty and students, technology consultants, the Manitou plant and its suppliers, lake cabin rentals and Lake County farms.

Where the Redwater meets the Belle Fourche River, our Belle Fourche pages look at cattle and sheep ranches, irrigated hay ground, bentonite haulers and mills, jobs in Montana and a Butte County that has not added a sales tax.

Let BOMCAS know about your Harrisburg business or household and we will reply with next steps and what we need for a quote. Use the contact page or the form below, phone 780-667-5250 or email info@bomcas.ca. Every Harrisburg service is on the South Dakota overview. This page is general information, not advice for your situation.