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Forms for Tax Time

This guide helps advisors prepare clients (and their CPAs) for tax filing by mapping every common financial event to the IRS forms required to report it.

For each event, the guide shows which forms you’ll receive from custodians, which forms you or the CPA need to complete, and where the data flows to on the 1040. Use this as a checklist during tax season, as a handout for clients who ask “what forms do I need?,” or as a reference when using FP Alpha’s Tax Wrap feature to track activities throughout the year.

[DOWNLOAD FORMS FOR TAX TIME PDF]

12-page guide covering 19 financial events with forms, timelines, and 1040 flow-through locations

Produced by: FP Alpha  |  Events Covered: 19 financial events  |  Pages: 12


Retirement Accounts: Contributions

Financial Event

You’ll Receive

You’ll Complete

Flows To

Key Notes

Traditional IRA Contribution

Form 5498 (from custodian, ~May 31)

Form 1040

1040 Sch 1, Part II, Line 32 (if deductible)

Contact custodian directly if you need the total before May 31

Roth IRA Contribution

Form 5498 (from custodian, ~May 31)

None required

Not reported on return

Roth contributions do not need to be reported on the tax return

401k / 403b Contribution

Form W-2 (~Jan 31)

None required

Already factored into W-2 wages

Pre-tax contributions reduce W-2 Box 1 automatically; no separate reporting needed

Solo 401k Contribution

May receive custodian statement (not required)

Form 5500-EZ (only if assets > $250K); Form 1040

1040 Sch 1, Line 16 (for pass-through businesses)

Determine total employer + employee contribution from custodian records


Retirement Accounts: Distributions

Financial Event

You’ll Receive

You’ll Complete

Flows To

Key Notes

Roth Conversion

Form 1099-R (~Jan 31)

Form 8606 + Form 1040

8606 Line 25c → 1040 Line 4b

Form 8606 calculates the taxable portion if there’s a mix of pre-tax and non-deductible contributions

Traditional IRA Distribution

Form 1099-R (~Jan 31)

Form 1040

1040 Lines 4a and 4b

1099-R shows distribution from the Traditional IRA; flows directly to 1040

Roth IRA Distribution

Form 1099-R (~Jan 31)

Form 1040

1040 Line 4a

Distribution flows to 1040; generally not taxable if qualified

IRA 60-Day Rollover

Form 1099-R (~Jan 31)

Form 1040

1040 Line 4a

Custodian submits Form 5498 to IRS showing redeposit (~May 31); no taxpayer action needed on 5498


Taxable Accounts & Assets

Financial Event

You’ll Receive

You’ll Complete

Flows To

Key Notes

Capital Gains & Losses

Form 1099-B (~Feb 15)

Form 1040 Schedule D

Sch D Section I (short-term) and Section II (long-term)

Walk through each line of Schedule D using 1099-B data

Dividends & Interest

Form 1099-DIV / 1099-INT (~Jan 31)

Form 1040 Schedule B

Sch B Part I (interest) and Part II (dividends)

Report each payor separately on Schedule B

Real Estate Sale — Primary Home

Form 1099-S (with closing documents)

Form 8949

8949 → Schedule D (if gain exceeds exclusion)

If the taxpayer cannot exclude all gains under the primary home exclusion, the remaining gain is reported on Form 8949

Real Estate Sale — Rental Property

Form 1099-S (with closing documents)

Form 4797 + Schedule D

4797 Part I (long-term, held > 1 year) or Part II (< 1 year) → Schedule D

Form 4797 reports sale of business/rental property; gain or loss then flows to Schedule D


Charitable Giving

Financial Event

You’ll Receive

You’ll Complete

Flows To

Key Notes

Cash Charitable Contributions

Receipts / custodian records

Form 1040 Schedule A

Sch A, Gifts to Charity section → 1040 Line 12

Determine total gifts from receipts or custodian records

Noncash Contributions (stock, property, vehicle)

Receipts / custodian records

Form 8283 + Schedule A

8283 → Sch A, Gifts to Charity → 1040 Line 12

Form 8283 reports all noncash charitable contributions including stock, land, vehicles, equipment, collectibles

DAF — Cash Contributions

Custodian records

Form 1040 Schedule A

Sch A, Gifts to Charity section → 1040 Line 12

Cash contributions to a DAF are reported in the Gifts to Charity section of Schedule A

DAF — Stock Contributions

Custodian records

Form 8283 + Schedule A

8283 → Sch A, Gifts to Charity → 1040 Line 12

Stock contributions to a DAF are noncash and require Form 8283

Gifting Above Annual Exclusion

Your records of gifts made

Form 709 (US Gift Tax Return)

Filed separately from 1040

Required if any single recipient received > $18K (2024). Must file Form 709 even if under the lifetime exemption ($13.61M for 2024). Exclusion applies per recipient, not total.


When to Expect Each Form

Form

Typical Arrival

Source

W-2 (Wages)

By January 31

Employer

1099-R (Distributions)

By January 31

Custodian

1099-DIV / 1099-INT

By January 31

Custodian

1099-B (Capital Gains)

By February 15

Custodian

1099-S (Real Estate Sale)

With closing documents

Lender / Real Estate Agent

5498 (IRA Contributions)

By May 31

Custodian (also sent to IRS)


Tips for Tax Time

Use FP Alpha’s Tax Wrap feature to track activities throughout the year.

The Tax Wrap logs Roth conversions, charitable gifts, capital gains harvesting, and other events as they happen. At tax time, you have a pre-built list of expected forms for the client and their CPA.

Don’t wait for Form 5498 to file.

Form 5498 (IRA contributions) doesn’t arrive until May 31 — well after the filing deadline. Contact the custodian directly to get contribution totals before then.

Roth conversions require Form 8606.

This is the most commonly missed form. 8606 calculates the taxable portion of the conversion when there’s a mix of pre-tax and non-deductible contributions in the Traditional IRA (the pro-rata rule).

Form 709 is required for any gift above $18K to a single recipient.

Even if the client is well under the lifetime exemption, the gift tax return must be filed to report the gift and use the exemption. The $18K exclusion applies per recipient, not as a total.

Share this guide with your clients’ CPAs.

Download the PDF and send it to the CPA at the start of tax season. It helps the CPA know exactly which forms to expect based on the financial events you facilitated during the year.

1099-B forms often arrive last.

Custodians have until February 15 for 1099-B (capital gains). If the client is eager to file early, this is usually the form they’re waiting for.

Use Tax Wrap to track events throughout the year?

Log activities as they happen and generate a pre-built forms checklist for your clients and their CPAs.

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Disclaimer: Information provided is for educational purposes. Your advisor does not provide tax, legal, or accounting advice. In considering this material, you should discuss your individual circumstances with professionals in those areas before making any decisions.