You pay your team every week and handle jobs, customers, and suppliers. Payroll looks like just one more task, but a mistake with dates or classification can turn into penalties that grow over time.
This article is for contractors with employees, or about to hire, in roofing, concrete, landscaping, remodeling, and other trades. You will see the most common payroll mistakes, the basic deadlines, and what to do to avoid penalties.
This is general, educational information, not legal or tax advice. Rules change by state and by situation; confirm your case with an attorney, a tax preparer, a CPA, or an enrolled agent, or with the official agency.
In short
- Payroll taxes have deposit deadlines that depend on how much you reported before. A late deposit can bring a penalty.
- The federal penalty for depositing late runs from 2% to 15% of the amount, depending on how many days late.
- Employees who are not exempt are entitled to overtime pay. A fixed salary does not always eliminate it.
- Misclassifying a worker as a contractor (1099) instead of an employee (W-2) can be costly, and in California the rules are strict.
- Organized payroll also gives you reliable numbers for making decisions.
Deadlines to deposit payroll taxes
When you withhold taxes from an employee's check, that money is not yours. You must deposit it on the dates set by the IRS. That is separate from filing the quarterly return (Form 941).
According to IRS (Topic 757), there are two general schedules:
- Monthly: if you reported $50,000 or less in taxes during the lookback period, you deposit by the 15th of the following month.
- Semiweekly (twice a week): if you reported more than $50,000, deposits are due on Wednesday or Friday, depending on the payday.
If you accumulate $100,000 or more in one day, the deposit is due the next business day. New businesses usually start on the monthly schedule during their first year. Confirm your schedule with the IRS or your payroll provider.
California also has its own reports and deposits with the EDD. Check the current deadlines at edd.ca.gov.
Penalties for late deposits
The IRS describes a late deposit penalty that is calculated as a percentage of the amount not deposited on time:
- 2% if it is 1 to 5 days late.
- 5% if it is 6 to 15 days late.
- 10% if it is more than 15 days late.
- 15% if it is still unpaid after certain IRS notices.
Interest is added on top of that. The IRS may reduce the penalty if you show reasonable cause, but there is no guarantee. That is why the practical rule is to deposit on time, not "one day late."
Example: if your deposit was $4,000 and it arrives 3 days late, the 2% penalty would be $80, plus interest. A small penalty, but it repeats if the pattern repeats every month.
Overtime: not every employee is exempt
Paying a "fixed salary" does not automatically mean someone has no right to overtime. According to the Department of Labor (FLSA), overtime pay applies to "non-exempt" employees, and the type of pay alone is not enough to be exempt. Salary level and job duties also count.
In California, the rule is usually stricter. According to the DIR (Overtime FAQ), overtime is generally paid after 8 hours in a day or 40 in a week, and double time applies in certain cases, such as after 12 hours in a day.
Example: a concrete helper who works four 10-hour days could be owed overtime in California even if he only reaches 40 hours a week. If you pay "by the day," check with an employment attorney how this applies in your case.
1099 vs. W-2: classify your workers correctly
An independent contractor (1099) is a separate business. An employee (W-2) works under your direction. Classifying an employee as 1099 to save costs is one of the most consequential mistakes.
Be careful with the word "fraud." A wrong classification is not always considered fraud: it depends on the facts and on whether it was a mistake or intentional. But it can still lead to back taxes, interest, and penalties.
In California, the EDD guide explains that the ABC test is used to decide whether someone is an employee. In cases of willful misclassification, Labor Code section 226.8 provides penalties of $5,000 to $15,000 per violation, and $10,000 to $25,000 if there is a pattern.
There are special rules for construction, such as CSLB-licensed subcontractors. More details in 5 key points to determine whether someone is an employee.
Law changes and up-to-date records
Minimum wage, paid sick leave, and tax rates can change every year and vary by state, and sometimes by city. Use the rules for the current year.
Keep your payroll records. The IRS requires you to keep employment tax records for at least four years. See the IRS guide to payroll and employment taxes.
What to do now
- Write down your deposit schedule and the dates of each report on your calendar.
- Check which of your workers are 1099 and whether they really work as a separate business.
- Check whether any employee on a fixed salary or day rate might be entitled to overtime.
- Use a reputable payroll service or a partner who manages it.
- Keep payment receipts, hours, and deposits in one place.
When to talk to a professional
If you received a notice from the IRS or the EDD, or you are unsure how to classify a worker, talk to a labor attorney or a tax preparer, CPA, or enrolled agent. The sooner you do, the better your options.
How ODC helps you
At ODC, we keep your books up to date (bookkeeping) so your payroll costs are recorded and clear. Payroll is processed by independent partners; learn more on payroll and protection for your business.
References
- IRS: Failure to Deposit Penalty — supports the penalty percentages for late deposits.
- IRS: Topic 757, Forms 941 and 944 deposit requirements — supports the monthly and semiweekly schedules.
- U.S. DOL: Wages and the Fair Labor Standards Act — supports the federal overtime rules.
- California DIR/DLSE: Overtime FAQ — supports the overtime rules in California.
- California EDD: Employee or Independent Contractor — supports the ABC test.
- California Labor Code, section 226.8 — supports the penalties for willful misclassification.
This article is for information and education only. It is not legal, tax or bookkeeping advice. We are a bookkeeping service: for tax matters, consult a tax preparer, CPA or enrolled agent.
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