IRS Form 709, titled “United States Gift (and Generation-Skipping Transfer) Tax Return,” is used to report taxable gifts exceeding the annual exclusion limit ($18,000 per recipient in 2024). This form ensures compliance with federal gift tax laws and calculates any tax owed on transfers above the exclusion. Filing Form 709 is mandatory for donors who exceed these limits. For complex scenarios, professional tax services can simplify the process.
Who Needs to File Form 709?
You must file Form 709 if:
- You gifted more than $18,000 to a single recipient in 2024 (or $36,000 if splitting gifts with a spouse).
- You made gifts of future interests (e.g., trusts) regardless of value.
- You transferred assets subject to generation-skipping transfer (GST) tax.
Note: Even if no tax is owed, the form is required to report gifts over the exclusion. Consult tax services if unsure about your obligations.

Step-by-Step Guide to Filling Out Form 709
Step 1: Gather Required Information
Before starting, collect:
- Recipient details (name, address, relationship to donor).
- Gift descriptions (cash, property, stocks, etc.).
- Appraisals for non-cash gifts over $5,000.
- Prior-year Form 709 (if applicable) for lifetime gift tax exemptions.
Step 2: Complete Part 1 – Donor Information
- Line 1: Enter your name, Social Security Number (SSN), and address.
- Line 2: If married and splitting gifts, include your spouse’s name and SSN.
Step 3: Complete Part 2 – Gifts
- Schedule A: List all taxable gifts made during the year. Include:
- Recipient’s name and relationship.
- Gift description and value.
- Date of transfer.
- Schedule B: Report gifts of future interests (e.g., trusts).
Step 4: Complete Part 3 – Generation-Skipping Transfer Tax
- Schedule C: If gifts skip a generation (e.g., to grandchildren), calculate GST tax using IRS valuation tables.
Step 5: Calculate Tax Liability
- Line 10: Total taxable gifts.
- Line 11: Subtract the annual exclusion ($18,000 per recipient).
- Line 12: Apply the lifetime gift tax exemption ($13.61 million in 2024).
- Line 13: Calculate tentative tax using IRS rate schedules.
- Line 14: Subtract prior-year gift taxes paid (if applicable).
Step 6: Sign and Submit
- Sign and date the form. If married and splitting gifts, both spouses must sign.
- Mail to:
Department of the Treasury
Internal Revenue Service
Cincinnati, OH 45999-0025
Deadline: File by April 15 of the year following the gift (October 15 with an extension).
Common Mistakes to Avoid
- Missing the deadline: Penalties apply for late filing ($210/month, up to 25% of tax owed).
- Undervaluing gifts: Use appraisals for non-cash assets to avoid IRS disputes.
- Failing to report joint gifts: Spouses splitting gifts must both sign Form 709.
For accuracy, partner with tax services specializing in estate and gift tax compliance.

Final Thoughts
Filing IRS Form 709 is essential for reporting taxable gifts and avoiding penalties. By following these steps, you can accurately report gifts, apply for exemptions, and calculate tax liabilities. For complex gifts or generation-skipping transfers, professional tax services ensure compliance and peace of mind.