Consultants in St. Paul, MN: taxes and retirement for 2026

For independent consultants and fractional executives billing clients directly in St. Paul, MN. Minnesota has a graduated state income tax for 2026: 5.35% to 9.85% (top rate starts at $203,151 for single filers). Here are the 2026 rules, a worked example and the official sources.

What's different in St. Paul

Local income tax: No city income tax in St. Paul.
Minnesota TNC driver minimum compensation and deactivation protections (statewide): Since December 1, 2024, rideshare apps must pay drivers at least $1.28 per mile and $0.31 per minute while a passenger is in the car, with at least $5 for any trip with a passenger; tips are on top. These rise to $1.33, $0.32, and $5.20 on January 1, 2027. Drivers also get written deactivation notices and at least 30 days to appeal.
Also worth knowing: St. Paul has no local income tax. The city offers about 200 types of business licenses for specific businesses, such as liquor, peddlers, massage, and construction trades (https://www.stpaul.gov/departments/safety-inspections/open-operate-expand-business), but its site does not say that a home-based self-employed person needs a general license. The rideshare pay law is a Minnesota statewide law, not a St. Paul ordinance.

Minnesota rules for consultants

State income tax (2026): Minnesota has a graduated state income tax for 2026: 5.35% to 9.85% (top rate starts at $203,151 for single filers). 2026 single-filer brackets: 5.35% up to $33,310; 6.80% from $33,311 to $109,430; 7.85% from $109,431 to $203,150; 9.85% from $203,151 and up.
State estimated tax: You must make estimated payments if you expect to owe $500 or more in Minnesota income tax after withholding and refundable credits. Same dates as federal (April 15, June 15, Sept. 15, 2026, and Jan. 15, 2027). To avoid a penalty, pay 90% of this year's tax or 100% of last year's (110% if federal AGI is over $150,000). Form Estimated tax payment (pay online through Revenue's e-Services or mail a printed payment voucher).
Rideshare (TNC) driver minimum pay and deactivation law: Since Dec. 1, 2024, rideshare drivers must be paid at least $1.28 per mile and $0.31 per minute (minimum $5.00 per ride), not counting tips. Rates rise to $1.33 per mile, $0.32 per minute, and $5.20 per ride on Jan. 1, 2027. Drivers get 80% of cancellation fees and have the right to written notice and an appeal before deactivation.
Employee misclassification law (Minn. Stat. 181.722 and 181.723): Businesses may not misclassify employees as contractors or make workers sign agreements that do so. Penalties are up to $10,000 per misclassified worker and up to $10,000 per violation. Construction workers count as employees unless they meet all 14 legal requirements for contractor status.
Minnesota Paid Leave: self-employed opt-in: Paid Leave started Jan. 1, 2026. Self-employed people and independent contractors can opt in for up to 12 weeks of family or medical leave (20 weeks combined) by paying 0.88% of prior-year net self-employment earnings, a year in advance. They must stay in for at least 104 weeks before opting out.
State retirement program: Minnesota Secure Choice Retirement Program is live. It is built around W-2 employers and does not cover 1099 contractors through the employer mandate.

Federal rules for 2026

Solo 401(k) up to $72,000

A one-person consultancy can contribute a $24,500 employee deferral plus an employer share of about 20% of net self-employment earnings, up to $72,000 in 2026, plus an $8,000 catch-up at 50 or older ($11,250 at ages 60 to 63).

The S-corp trade-off

Electing S-corp status can cut payroll tax, but the salary you pay yourself also sets your Solo 401(k) room. Run both sides before you elect.

Quarterly estimated taxes

No one withholds tax from self-employment income, so you generally pay estimates four times a year if you expect to owe $1,000 or more. For 2026 income the federal dates are April 15, June 15 and September 15, 2026, and January 15, 2027. Paying 100% of last year's tax (110% if your AGI was over $150,000) in four equal installments avoids the underpayment penalty.

Self-employment tax

On top of income tax, self-employed people pay 15.3% on 92.35% of net profit: 12.4% Social Security up to the 2026 wage base of $184,500, plus 2.9% Medicare with no cap. Half of it is deductible.

A worked example

A consultant with $150,000 of net profit in 2026
Self-employment tax (sole proprietor)	$21,194
Solo 401(k) maximum	$52,381
SEP IRA maximum	$27,881
Payroll tax saved as an S-corp on a $75,000 salary	$9,719
Solo 401(k) maximum as that S-corp	$43,250

Federal figures only, before state and local taxes. Simplified: excludes the QBI deduction and the 0.9% Additional Medicare Tax. Computed from 2026 IRS limits (Notice 2025-67, Rev. Proc. 2025-32) and the SSA wage base.

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Questions

Is there a local income tax in St. Paul?

No city income tax applies in St. Paul. Minnesota has a graduated state income tax for 2026: 5.35% to 9.85% (top rate starts at $203,151 for single filers).

What St. Paul rules protect gig workers and freelancers?

Minnesota TNC driver minimum compensation and deactivation protections (statewide): Since December 1, 2024, rideshare apps must pay drivers at least $1.28 per mile and $0.31 per minute while a passenger is in the car, with at least $5 for any trip with a passenger; tips are on top. These rise to $1.33, $0.32, and $5.20 on January 1, 2027. Drivers also get written deactivation notices and at least 30 days to appeal.

Do consultants in Minnesota pay state income tax?

Minnesota has a graduated state income tax for 2026: 5.35% to 9.85% (top rate starts at $203,151 for single filers). 2026 single-filer brackets: 5.35% up to $33,310; 6.80% from $33,311 to $109,430; 7.85% from $109,431 to $203,150; 9.85% from $203,151 and up.

When are Minnesota estimated tax payments due for 2026?

You must make estimated payments if you expect to owe $500 or more in Minnesota income tax after withholding and refundable credits. Same dates as federal (April 15, June 15, Sept. 15, 2026, and Jan. 15, 2027). To avoid a penalty, pay 90% of this year's tax or 100% of last year's (110% if federal AGI is over $150,000). The state form is Estimated tax payment (pay online through Revenue's e-Services or mail a printed payment voucher).

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Sources

State and local facts researched from official sources and independently re-checked; last verified October 2026, next scheduled review 2027-01-02. Educational information for 2026, not tax, legal or investment advice. Rules change; check the official sources listed and a tax professional for your situation. Gigaverse AI, Inc. is a financial technology company, not a bank, and not itself a registered investment adviser or broker-dealer.