Cedar Rapids has a 1% local option sales tax that runs from April 1, 2009 to June 30, 2034, on top of Iowa's 6% state sales tax. Added together, taxable cleaning in the city comes to 7%, but that total is my inference: the Iowa Department of Revenue's rate service doesn't publish a combined figure. Commercial cleaning is taxable in Iowa, and residential janitorial work is exempt only in a private residence when the occupant pays.
The state's rate data gives the Cedar Rapids local option tax an end date, June 30, 2034, and doesn't give a combined rate at all. This page covers that tax and how the 7% is put together, which Cedar Rapids cleaning jobs Iowa taxes, the state wage, and what it all means for your books. Payroll registration and the employee test are on my Iowa page.
How the 7% is put together
The Iowa Department of Revenue's sales tax rate map service lists a 1% Cedar Rapids local option sales tax starting April 1, 2009 and ending June 30, 2034. Its state layer lists Linn County at the 6% state sales tax from July 1, 2008. The same service also lists a 1% Linn County local option tax from April 1, 2009, with no end date. The 7% figure assumes the city and county local option taxes don't stack on the same sale, and the service doesn't say whether they do. It also shows no update date, so this page relies on a query run October 21, 2026. The rate for a specific job address can be checked on the tax mapper at tax-mapper.iowa.gov.
Source: Iowa Department of Revenue, SalesTaxRates map service, local option layer, Cedar Rapids and Linn County query (no currency date stated; queried October 21, 2026)
Windows, carpets, and who pays
Commercial cleaning is taxable in Iowa. Residential is conditional: the exemption covers janitorial services in a private residence, apartments and multiple housing units included, paid for by the occupant, and the rule doesn't address landlord-paid cleaning. Interior window washing is listed as a janitorial service, while exterior window cleaning falls under building maintenance or cleaning. Exterior work on an occupant-paid private residence is excluded from building maintenance or cleaning but may be taxable as a construction-related service. Furniture, rug, carpet, and upholstery cleaning is its own taxable service under Iowa Code 423.2(6)(t), and the residential exemption is written for janitorial services without mentioning carpet cleaning. Janitorial and building cleaning connected with new construction, reconstruction, alteration, expansion, or remodeling is exempt. The full list is on my Iowa sales tax page.
Source: Iowa Legislature, Iowa Code 2026, Section 423.2
Source: Iowa Administrative Code 701-211.23(423), Janitorial and building maintenance or cleaning (IAC 2/5/25)
Wages in Cedar Rapids
Iowa doesn't have local minimum wages, per Iowa Code 364.3, so the state rate applies in Cedar Rapids: $7.25 an hour, in effect since January 1, 2008, with no change announced as of October 20, 2026.
Source: Iowa Legislature, Iowa Code 2026, Section 91D.1
Source: Iowa Legislature, Iowa Code 2026, Section 364.3
What this means for your books
Collected sales tax goes to a liability account, and janitorial work, occupant-paid house cleaning, and carpet or upholstery jobs each get their own income line. Trying to break a number before a customer ever sees it is the habit I lean on most, and a 7% the state never printed is exactly the number to try it on. If a taxable Cedar Rapids invoice shows anything other than the 6% and the 1% added together, I want to know why, and the rate set in the invoicing software gets checked against the state's rate data instead of assumed. Labor goes into payroll at the wage actually paid.
I'm a bookkeeper, not a CPA or an Enrolled Agent. I keep taxable and exempt work recorded apart; whether a job is taxable, and whether the county's local option tax applies alongside the city's, are questions for your CPA.
Rules checked against the sources above as of October 20, 2026. Rates and rules change; confirm current figures with the agency or your CPA.