Why should tax preparers review prior-year tax returns?
To identify math errors, identify carryovers (e.g., NOLs, credits), and verify prior-year depreciation and asset basis.
Tax preparers must inform the taxpayer of any discovered errors or omissions but are not obligated to correct them.
What biographical information must tax preparers collect from taxpayers?
Collecting accurate biographical information is crucial to prevent fraudulent tax filings.
What is an Identity Protection PIN?
(IP PIN)
A 6-digit number issued by the IRS to prevent unauthorized use of a taxpayer’s SSN on tax returns.
The IP PIN service is available to all taxpayers to protect their SSN or ITIN from unauthorized use.
What are the three types of Taxpayer Identification Numbers?
(TINs)
All individuals listed on a federal income tax return must have a valid TIN.
What are the ways to apply for an Individual Taxpayer Identification Number?
(ITIN)
An ITIN is for federal tax reporting only and does not affect immigration status or eligibility for Social Security benefits.
When is an Individual Taxpayer Identification Number (ITIN) used?
When a taxpayer is not eligible for an SSN but needs a TIN to file a U.S. tax return or report U.S. income.
Fill in the blank:
An Adoption Taxpayer Identification Number (ATIN) is requested using Form _______.
W-7A
An ATIN is for adopted children not yet eligible for a Social Security number and expires two years from issuance.
Can a taxpayer claim a child who was born and died in the same tax year but did not receive a Social Security Number?
Yes. The taxpayer must:
The child can be claimed as a dependent if a birth certificate shows the child was born alive.
How long should taxpayers retain copies of their tax returns and related records?
Retaining records helps with income identification, tracking expenses, property documentation, audit evidence, and future tax preparation.
What is Form 1040 used for?
The primary tax form for U.S. taxpayers to file their individual annual income tax returns with the IRS.
Form 1040 includes Schedules 1, 2, and 3 for additional income, taxes, credits, and payments.
True or False:
Form 1040-NR is used by U.S. citizens to report their worldwide income.
False
Form 1040-NR is used by nonresident aliens to report their U.S. source income, not by U.S. citizens or residents.
What is Form 1040-SR used for?
Used by seniors who are age 65 or older. It is essentially the same as the standard Form 1040 but designed to be easier to read with a bigger font.
Who uses Form 1040-NR?
Used by nonresident aliens to report their U.S. source income.
It is never used by U.S. citizens or U.S. residents. Nonresident aliens are individuals who have not passed the green card test or the substantial presence test.
What is Form 1040-X used for?
Used to correct errors in a previously filed Form 1040, Form 1040-SR, or 1040-NR.
Taxpayers electronically filing amended returns may choose direct deposit to obtain a faster refund.
How are individuals’ federal taxable incomes taxed in the United States?
At progressive rates, with tax rates increasing at each successive income bracket.
For tax year 2025, there are seven tax brackets: 10%, 12%, 22%, 24%, 32%, 35%, and 37%.
What is the normal due date for individual tax returns?
April 15
If April 15 falls on a Saturday, Sunday, or legal holiday, the due date is extended until the next business day.
What is the purpose of Form 4868?
It is used to request an automatic extension of time to file a tax return.
The extension must be filed by the original due date and grants an additional six months to file a tax return.
Who qualifies as an ‘affected taxpayer’ in a federally declared disaster area?
Affected taxpayers can include those outside the disaster area if their necessary records are in the disaster area.
What is the IRS penalty for failing to file a tax return on time?
The penalty is usually 5% of the unpaid balance due for each month or part of a month a return is late, up to a maximum of 25% of the unpaid taxes.
If the return is more than 60 days late, the minimum penalty is the lesser of $525 or 100% of the unpaid tax.
What is the Failure-to-Pay Penalty rate for unpaid taxes?
½ of 1% (0.5%) of unpaid taxes for each month, or part of a month, after the due date that the taxes are not paid, up to 25% of the unpaid taxes.
Under what circumstances does the failure-to-pay penalty rate increase to 1% per month?
When any tax remains unpaid the day after a demand for immediate payment is issued, or ten days after notice of intent to levy certain assets is issued.
What are acceptable reasons for penalty abatement due to ‘reasonable cause’?
True or False:
Interest on unpaid tax can be reduced or abated for reasonable cause.
False
Interest will only be abated in rare cases when there is a mathematical error made by the IRS.
What form is used to request abatement of interest?
Form 843, Claim for Refund and Request for Abatement