What Form 2210 (2020) Is For
IRS Form 2210 (2020) helps taxpayers determine whether they owe a penalty for underpaying their estimated tax. The U.S. income tax system requires individuals to pay taxes throughout the year as they receive income. When taxpayers do not make sufficient estimated tax payments or do not have enough income tax withheld, they may be subject to an estimated tax penalty.
Taxpayers use Form 2210 when they need to calculate the correct penalty, request a waiver, or explain unusual payment patterns during the tax year. The form applies to individuals filing an income tax return, such as Form 1040, Form 1040-SR, or Form 1040-NR. It also applies to estates and trusts filing Form 1041. The form becomes necessary when withholding or estimated payments do not cover the total tax for the year or when special rules apply.
For a detailed breakdown of filing requirements, eligibility rules, and step-by-step instructions, see our comprehensive guide for Form 2210: Underpayment of Estimated Tax by Individuals, Estates, and Trusts (2020).
When You’d Use Form 2210
Taxpayers use IRS Form 2210 (2020) when they did not make enough estimated tax payments throughout the tax year or when income tax withheld was not enough to cover the total tax shown on the income tax return. The form is required when using special rules such as the annualized income method, requesting a waiver for reasonable cause, or adjusting how estimated taxes were paid across each installment period. It also applies when the filing status changes, such as when a taxpayer is married and files separately, or when an amended return changes the amount of tax liability that should have been paid throughout the year.
Form 2210 also applies when income comes unevenly throughout the year, and the taxpayer needs to calculate how much tax should have been paid each quarter to avoid penalties. Taxpayers may need this form when they file estimated payments late, when they owe a penalty for underpayment, or when they want to correct the amount of tax paid compared to the amount that should have been paid based on prior year totals. The form is also valid when the IRS issues a tax bill, and the taxpayer believes the estimated tax penalty was incorrectly calculated.
Key Rules or Details for 2020
The 2020 tax year included special rules that changed how taxpayers calculate underpayment of estimated tax. Safe harbor rules allowed taxpayers to avoid penalties by paying 90 percent of the current year tax or 100 percent of the prior year tax, with a 110 percent requirement for higher adjusted gross income levels. Credits, such as the earned income tax credit and child tax credit, also affected the amount of tax that had to be paid.
COVID-19 relief postponed estimated tax payment due dates to July 15, 2020, affecting the calculation of the penalty for underpayment. Other factors, such as unemployment income, deferred self-employment tax, and specific exclusions, also influenced total tax. Estates, farmers, and fishermen may have qualified for additional special rules.
For complete details on wage reporting, withholdings, and unemployment tax filings, see our guide for Individual Credit & Deduction Forms.
Step-by-Step (High Level)
Step 1: Determine whether Form 2210 is required
Review Part I and the instructions to see whether the form must be filed. Taxpayers must file when requesting a waiver, using the annualized income method, or redistributing withheld tax across installment periods.
Step 2: Calculate the required annual payment
Calculate the total tax for the year and compare it against the safe harbor thresholds. The required annual payment is based on the smaller of the current year calculation or the safe harbor rules tied to the prior year.
Step 3: Review estimated payments and withholding
Determine how much tax was paid throughout the year. This includes estimated payments, paycheck withholding, and withholding from interest, dividends, pensions, or other income sources.
Step 4: Select the calculation method
- The short method applies when payments were made evenly or when no estimated payments were made.
- The regular method is used when payments are made at irregular intervals.
- The annualized income method is used when income is received unevenly throughout the year.
Step 5: Figure out the underpayment and penalty
Calculate the underpayment for each installment period. The IRS determines the penalty using an effective interest rate that applies to each quarter from the payment due date until the payment is made.
Step 6: Request a waiver if eligible
A waiver may apply when reasonable cause exists. Examples include disability, retirement after age 62, local disaster impacts, or unusual events. Taxpayers must include an explanation and supporting documents.
Step 7: Transfer required amounts to the tax return
Enter the penalty or waiver information on the tax return. Taxpayers using software such as TurboTax Free Edition will be guided through the process electronically.
Common Mistakes and How to Avoid Them
- A taxpayer assumes withholding is applied evenly across all periods, and this can be avoided by reviewing actual withholding dates rather than relying on an even allocation.
- A taxpayer misunderstands safe harbor rules and thinks penalties apply, and this can be prevented by checking whether prior-year tax or percentage-of-income thresholds eliminate any penalty.
- A taxpayer who ignores postponed estimated tax deadlines from 2020 can avoid this by confirming IRS-announced payment postponements for the applicable tax year.
- A taxpayer fails to use the annualized income method when income is uneven, and this can be prevented by completing the annualized income worksheet to match tax payments with actual earnings.
- A taxpayer may forget to request a penalty waiver when eligible, which can be avoided by reviewing waiver criteria, such as disasters, disability, or reasonable cause, before filing.
Learn more about how to avoid business tax problems in our guide on How to File and Avoid Penalties.
What Happens After You File
After filing Form 2210, the IRS reviews estimated payments, income tax withheld, and total tax liability for the year. If the form is not included and the IRS identifies an underpayment, it may issue a tax bill with penalties and interest based on the effective interest rate for each quarter.
If taxpayers owe money, they may set up a payment plan through a bank account or other IRS options. The IRS may adjust the tax penalty if it disagrees with the calculation, and reasonable cause waivers may apply in situations such as a local disaster or unexpected hardship.
FAQs
Who must make estimated tax payments?
Taxpayers must make estimated payments if they expect to owe at least $1,000 after withholding and credits.
Can someone owe a penalty even with a refund?
Yes, the IRS charges a penalty based on underpayments during each installment period, even if the taxpayer receives a refund.
How does the IRS calculate the penalty?
The IRS calculates the penalty using the effective interest rate for each quarter and the payment due date.
Do estates and trusts use Form 2210?
Yes, certain estates and trusts must use the form when they do not meet estimated payment requirements.
What happens if estimated payments are made late?
Late payments may result in additional penalty charges based on the date the payment was made.
How does an amended tax return affect Form 2210?
If an amended return changes the total tax, the taxpayer may need to recompute the estimated tax penalty.
