Form W-2, Wage and Tax Statement

Why this form matters

Form W-2 matters because the IRS often receives the same information from the issuer. If the taxpayer leaves it off the return, puts it on the wrong schedule, duplicates it, or ignores a corrected version, the IRS matching system can generate a notice.

The Reed Corporation reviews the form against the taxpayer’s real records instead of treating it as a typing task. That means checking identity, tax year, box labels, state fields, codes, withholding and whether the amount belongs to the individual, spouse, dependent, trust, entity, or business.

Who files it and who receives it

Employers file Form W-2 for employees with reportable wages, tips and payroll withholding. Employees use the form to report wages, federal withholding, Social Security wages, Medicare wages, coded payroll items, state wages, and local wages. If the form is wrong, the taxpayer should request a corrected statement and keep proof of the request. If the issuer refuses to correct the form, the return may still need to report the correct tax result with records that support the position.

Line-by-line and box-by-box guide

Box a — Employee’s Social Security number

Box a — Employee’s Social Security number provides a specific fact the IRS form instructions require for Form W-2. This fact should be checked against the taxpayer’s source documents before the return is filed.

Box b — Employer identification number

Box b — Employer identification number identifies the person, payer, institution, employer, trustee, or account connected to Form W-2. This line should be checked before any dollar amount is entered because a correct number on the wrong taxpayer, spouse, entity, or account can still create an IRS mismatch.

Box c — Employer’s name and ZIP code

Box c — Employer’s name and ZIP code identifies the person, payer, institution, employer, trustee, or account connected to Form W-2. This line should be checked before any dollar amount is entered because a correct number on the wrong taxpayer, spouse, entity, or account can still create an IRS mismatch.

Box d — Control number

Box d — Control number provides a specific fact the IRS form instructions require for Form W-2. This fact should be checked against the taxpayer’s source documents before the return is filed.

Boxes e and f — Employee’s name and ZIP code

Boxes e and f — Employee’s name and ZIP code identifies the person, payer, institution, employer, trustee, or account connected to Form W-2. This line should be checked before any dollar amount is entered because a correct number on the wrong taxpayer, spouse, entity, or account can still create an IRS mismatch.

Box 1 — Wages and other compensation

Box 1 — Wages and other compensation reports a gross or categorized amount connected to wages and payroll. Do not assume this number is automatically the taxable amount, because basis, exclusions, deductions, rollovers, refunds, reimbursements, credits, or state rules may change return treatment.

Box 2 — Federal income tax withheld

Box 2 — Federal income tax withheld reports tax already withheld by the payer or withholding agent. This amount is usually claimed as a payment on the return, so missing it can overstate tax due and overstating it can trigger IRS matching problems.

Box 3 — Social Security wages

Box 3 — Social Security wages provides a specific fact the IRS form instructions require for Form W-2. This fact should be checked against the taxpayer’s source documents before the return is filed.

Box 4 — Social Security tax withheld

Box 4 — Social Security tax withheld reports tax already withheld by the payer or withholding agent. This amount is usually claimed as a payment on the return, so missing it can overstate tax due and overstating it can trigger IRS matching problems.

Box 5 — Medicare wages and tips

Box 5 — Medicare wages and tips provides a specific fact the IRS form instructions require for Form W-2. This fact should be checked against the taxpayer’s source documents before the return is filed.

Box 6 — Medicare tax withheld

Box 6 — Medicare tax withheld reports tax already withheld by the payer or withholding agent. This amount is usually claimed as a payment on the return, so missing it can overstate tax due and overstating it can trigger IRS matching problems.

Box 7 — Social Security tips

Box 7 — Social Security tips provides a specific fact the IRS form instructions require for Form W-2. This fact should be checked against the taxpayer’s source documents before the return is filed.

Box 8 — Allocated tips

Box 8 — Allocated tips provides a specific fact the IRS form instructions require for Form W-2. This fact should be checked against the taxpayer’s source documents before the return is filed.

Box 10 — Dependent care benefits

Box 10 — Dependent care benefits provides a specific fact the IRS form instructions require for Form W-2. This fact should be checked against the taxpayer’s source documents before the return is filed.

Box 11 — Nonqualified plans

Box 11 — Nonqualified plans provides a specific fact the IRS form instructions require for Form W-2. This fact should be checked against the taxpayer’s source documents before the return is filed.

Box 12 — Coded payroll items

Box 12 — Coded payroll items tells the preparer which rule or category applies to the reported item. Codes and checkboxes can change the return path, so they should be read before deciding whether the amount is taxable, deductible, excludable, or only kept for records.

Box 13 — Statutory employee, retirement plan, and third-party sick pay checkboxes

Box 13 — Statutory employee, retirement plan, and third-party sick pay checkboxes tells the preparer which rule or category applies to the reported item. Codes and checkboxes can change the return path, so they should be read before deciding whether the amount is taxable, deductible, excludable, or only kept for records.

Box 14 — Other employer information

Box 14 — Other employer information identifies the person, payer, institution, employer, trustee, or account connected to Form W-2. This line should be checked before any dollar amount is entered because a correct number on the wrong taxpayer, spouse, entity, or account can still create an IRS mismatch.

Box 15 — State and employer state ID number

Box 15 — State and employer state ID number reports state or local information tied to the same payment or transaction. This line matters when preparing state and local returns because federal reporting may not match the amount taxable or withheld in a specific jurisdiction.

Box 16 — State wages, tips, etc.

Box 16 — State wages, tips, etc. reports state or local information tied to the same payment or transaction. This line matters when preparing state and local returns because federal reporting may not match the amount taxable or withheld in a specific jurisdiction.

Box 17 — State income tax

Box 17 — State income tax reports state or local information tied to the same payment or transaction. This line matters when preparing state and local returns because federal reporting may not match the amount taxable or withheld in a specific jurisdiction.

Box 18 — Local wages, tips, etc.

Box 18 — Local wages, tips, etc. reports state or local information tied to the same payment or transaction. This line matters when preparing state and local returns because federal reporting may not match the amount taxable or withheld in a specific jurisdiction.

Box 19 — Local income tax

Box 19 — Local income tax reports state or local information tied to the same payment or transaction. This line matters when preparing state and local returns because federal reporting may not match the amount taxable or withheld in a specific jurisdiction.

Box 20 — Locality name

Box 20 — Locality name identifies the person, payer, institution, employer, trustee, or account connected to Form W-2. This line should be checked before any dollar amount is entered because a correct number on the wrong taxpayer, spouse, entity, or account can still create an IRS mismatch.

How it reaches the taxpayer’s return

Most wage amounts flow to Form 1040 wage lines. Withholding is claimed as tax paid, and state or local boxes feed state and local returns. Software import can help, but import does not read facts. The return preparer still has to decide whether the form creates income, a deduction, a credit, a payment, a basis adjustment, a state entry, a recordkeeping item, or a future-year tracking issue.

Common errors

• Using medicare wages as federal wages.
• Missing box 12 codes.
• Ignoring statutory employee status.
• Forgetting dependent-care benefits.
• Missing state or local boxes.