Taxes get deposited according to strict IRS schedules: refunds typically arrive in 21 days, estimated tax payments are due quarterly, and employers must deposit payroll taxes monthly or semiweekly. The exact timing depends on your tax type and filing method.
The IRS processes deposits electronically through the Electronic Federal Tax Payment System (EFTPS). For refunds, the IRS issues payments within 21 days if filed electronically. For business tax payments, deposits must occur by specific deadlines to avoid penalties.
| Tax Type | Deposit Frequency | Deadline |
|---|---|---|
| Income Tax Withholding | Monthly or Semiweekly | By the next business day after payday or by Wednesday/Sunday |
| Estimated Tax Payments | Quarterly | April 15, June 15, September 15, January 15 |
| Corporate Income Tax | Quarterly | April 1, June 1, September 1, December 1 |
Many people confuse tax deposit dates with tax filing deadlines. For example, while the April 15 tax filing deadline is well-known, the actual deposit deadline for first-quarter estimated taxes is also April 15. Employers often mistake the semiweekly deposit rule, thinking monthly deposits suffice for all payroll taxes.
Consider a company paying wages on Friday, March 10. The employer must deposit employment taxes by the following Wednesday, March 15. If the company waits until Monday, March 20, it violates the semiweekly deposit rule and faces penalties. The IRS assesses a failure-to-deposit penalty of 2% per month or part of a month, up to a maximum of 15% of the undisputed tax.
Last year, I helped a small business owner set up EFTPS for their quarterly estimated tax payments. By scheduling payments in advance, they avoided last-minute rushes and ensured timely deposits. The system's confirmation emails provided peace of mind, knowing the IRS received payments on time.