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  1. What do the letter codes in box 12 of my W-2 mean? - Intuit

    Dec 22, 2025 · When you're entering your box 12 info, don't enter the lowercase letters next to 12 (12a, 12b, 12c, 12d, sometimes 12a-d)—they're just line labels. Only enter the capital letter …

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    • What Do The W-2 Box 12 Codes Mean? | H&R Block®

      If box 12 on your Form W-2 shows a letter code and dollar amount, find out what the W-2 box 12 codes mean & see how they’re reported with help from H&R Block.

    • Form W-2 Box 12 Codes | Codes and Explanations [Chart]

      Jun 5, 2024 · Since there are four parts of Box 12 on Form W-2 (12a, 12b, 12c, and 12d), you can put up to four codes and amounts on the W-2. If you need to report more than four, you will …

    • What are Form W-2 Box 12 Codes? | Tax1099 Blog

      Nov 15, 2024 · Box 12 is divided into four parts: 12a, 12b, 12c, and 12d. Each line (12a, 12b, 12c, 12d) is used to report different codes and their corresponding amounts on Form W-2.

    • Box 12 W-2 Tax Codes Guide 2025: What You Need to Know

      Jul 11, 2025 · Here's what you need to know immediately: Box 12 uses letter codes (A through Z, plus double letters like AA, BB, DD) to report various types of compensation, benefits, and …

    • W2 Box 12 Codes Explained: Complete Guide for 2025

      Box 12a on a W-2 contains specific codes and amounts that report various types of compensation or benefits, such as retirement plan contributions, tax-deferred benefits, or other employer …

    • Help understanding Box 12a on my W2 form - Claimyr

      Apr 11, 2025 · Box 12a should always have a letter code (A through Z) that identifies what type of income or deduction that amount represents. Without a code, your tax software doesn't know …

    • W-2 Box 12 Codes: What the Letter Codes Mean | TaxAct

      Feb 20, 2025 · TaxAct has a handy table that lists the meaning of all W-2 box 12 letter codes.

    • W-2 Box 12 Codes - Jackson Hewitt

      Aug 7, 2024 · Box 12 has four sections: 12a, 12b, 12c, and 12d. Each subsection references the space and is still part of Box 12. Within the box, there will be a code to identify the …

    • Form W2 box 12 Codes | Instructions for Box 12 on W2 - TaxBandits

      Mar 10, 2025 · This box also reports employee or certain employer contributions to retirement plans or even non-taxable income. In Form W2, box 12 is divided into multiple boxes, such as …

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