Unemployment rate, taxable wage base, minimum wage and withholding
Federal payroll rules are identical everywhere; the money differs by state. What South Dakota assigns a new Lake Preston employer, what wage base it applies, and what its minimum wage requires are below with state sources.
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account.
South Dakota sets the new-employer unemployment tax rate by state formula rather than as one flat number, and applies it to the first $15,000 of each employee's wages per year - the state-set portion of every Lake Preston payroll, shown in full in the table below.
South Dakota sets its minimum wage at $11.85, the floor every Lake Preston hourly rate has to clear before overtime, tip credits and local ordinances are applied on top.
Employers in Lake Preston's county pay about $55,741 a year per employee on average across 1,254 covered jobs (Census County Business Patterns 2023) - the wage base every unemployment rate and withholding schedule is applied to locally.
The state layer is where payroll compliance stops being generic. South Dakota sets the unemployment rate and wage base your account is billed on, the minimum wage your rates must clear, the deadline for reporting every new hire, and the rule that decides when a departing Lake Preston employee's final check is legally late.
Federal payroll rules are identical in every state; the expensive differences are local. South Dakota assigns a state unemployment tax rate and a taxable wage base, sets a minimum wage that may sit above the federal floor, and runs its own withholding registration and deposit schedule. Any Lake Preston payroll quote that does not account for those is a quote for a different business.
Put a state payroll setup review out to competing quotes before you compare prices
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account. Competing quotes are the only reliable way to see what your headcount actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual payroll provider pays to appear in our research.
What South Dakota adds to every payroll
| Question | South Dakota answer |
|---|---|
| State unemployment tax - new employer rate | 1.20% RA tax plus 0.55% investment fee (1.75% total, first year) (range 0.00% - 8.52%) |
| Taxable wage base per employee | $15,000 - partial confirmation |
| State minimum wage | $11.85 - Single statewide rate, no employer-size tiers |
| State income tax withholding | none — no state individual income tax |
South Dakota bolts a separate 'investment fee' onto the UI tax and phases new employers down over three years (1.20% then 1.00%), while new construction employers start at 6.00% - five times the general new employer rate.
This page is independent research, not legal, tax or accounting advice. Federal deposit rules and state wage, unemployment and final-paycheck laws change - verify current requirements with the IRS and your state labor and revenue agencies, or with a licensed CPA or attorney, before acting.
Why two identical Lake Preston payrolls owe different amounts
Unemployment tax is charged as a rate against a capped amount of each employee's wages, and both halves of that formula are state decisions. A new Lake Preston employer is assigned a starting rate; once there is claims history the rate moves within the state's statutory band. The wage base decides how much of a salary the rate touches - which is why a state with a high base and a low rate can cost more than the reverse. Neither number is negotiable, but both are worth knowing before comparing payroll quotes that quietly assume one state.
What this means in Lake Preston
The most expensive payroll service is the one whose mistake you sign for. The IRS states plainly that outsourcing payroll does not transfer the employer's responsibility to deposit and report employment taxes - which means a Lake Preston business comparing a $20 dollar plan against a $150 dollar plan is comparing the wrong two numbers if either provider misses a deposit.
This page is independent research, not legal, tax or accounting advice. Federal deposit rules and state wage, unemployment and final-paycheck laws change - verify current requirements with the IRS and your state labor and revenue agencies, or with a licensed CPA or attorney, before acting.
Put a state payroll setup review out to competing quotes before you compare prices
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account. Competing quotes are the only reliable way to see what your headcount actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual payroll provider pays to appear in our research.
Common questions
How fast do I have to report a new hire?
The federal baseline is 20 days from the date of hire, reported to your state's new-hire directory, and a number of states set shorter deadlines. Rehires generally count, and some states also require reporting independent contractors. Confirm which filing your payroll provider makes for you - new-hire reporting is commonly included, but not universally.
What is state unemployment tax and why does my rate change?
Every employer pays state unemployment insurance tax on each employee's wages up to a state taxable wage base. New employers are assigned a starting rate; after enough history, the rate moves within a statutory band based on claims experience. Two identical payrolls can owe very different amounts because both the rate and the wage base are set state by state - the South Dakota figures are published on this site's state page.
How much does payroll cost per employee per month?
Per-employee fees cluster at $4-$15 dollars per month on top of the base fee for standard payroll software and services. Fully outsourced processing and PEO-style arrangements are quoted differently - commonly $30-$100 dollars per person per month or a percentage of gross payroll - and bundle benefits administration and compliance work that standard payroll does not include.
What is the Trust Fund Recovery Penalty?
Withheld income tax and the employee share of Social Security and Medicare are held in trust for the government. When those amounts are not paid over, the IRS can assess a penalty equal to the full unpaid trust-fund amount personally against any responsible person who willfully failed to pay - an owner, officer or bookkeeper. It is one of the few business tax liabilities that reaches through a corporation or LLC to an individual.
Do I have to file W-2s and 1099s electronically?
Almost certainly yes. The threshold dropped to 10 returns: if you file 10 or more information returns of all types combined in a calendar year, they must be filed electronically. Articles still citing the old 250-return threshold are out of date. Any full-service payroll provider files electronically as standard - confirm it is included rather than billed per form.
Put a state payroll setup review out to competing quotes before you compare prices
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account. Competing quotes are the only reliable way to see what your headcount actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual payroll provider pays to appear in our research.