IRS Form 8992 (Schedule A) – U.S. shareholders of foreign corporations face complex international tax reporting requirements under section 951A of the Internal Revenue Code. IRS Form 8992 Schedule A—officially titled Schedule of Controlled Foreign Corporation (CFC) Information to Compute Global Intangible Low-Taxed Income (GILTI)—is a critical attachment that helps calculate and allocate your GILTI inclusion.
This SEO-optimized guide, based on the latest official IRS sources (Form 8992 Rev. December 2022, Schedule A Rev. December 2022, and Instructions Rev. December 2024), explains everything you need to know: who must file, how to complete it step-by-step, key definitions, deadlines, penalties, and resources. Download the official PDF here: https://www.irs.gov/pub/irs-pdf/f8992sa.pdf.
What Is Form 8992 and Why Is Schedule A Required?
Form 8992, U.S. Shareholder Calculation of Global Intangible Low-Taxed Income (GILTI), is the main form U.S. shareholders use to compute their GILTI inclusion amount under the Tax Cuts and Jobs Act (TCJA). GILTI taxes certain low-taxed foreign earnings of CFCs even if not distributed, preventing profit shifting to low-tax jurisdictions.
Schedule A (Form 8992) is the supporting schedule for non-consolidated U.S. shareholders. It lists your pro rata share of each CFC’s tested income, tested loss, qualified business asset investment (QBAI), and tested interest items. These amounts feed directly into Form 8992 Parts I and II to determine your net CFC tested income and final GILTI inclusion.
Above: Official layout of Schedule A (Form 8992) – Source: IRS (Rev. December 2022).
If you are a member of a U.S. consolidated group, you use Schedule B instead. Domestic partnerships generally report via Schedule K-2/K-3 (Form 1065) and no longer file Form 8992 directly.
Who Must File IRS Form 8992 and Schedule A?
You must file if both conditions are met during the CFC’s tax year ending with or within your tax year:
- You are a U.S. shareholder (U.S. person owning ≥10% of voting power or value of the foreign corporation, directly/indirectly/constructively under section 958).
- The foreign corporation is a CFC (more than 50% owned by U.S. shareholders) on the last day of its tax year in which it was a CFC.
Exceptions:
- Domestic partnerships (use K-2/K-3 instead).
- U.S. shareholders with no stock ownership on the last relevant day (per Reg. §1.951A-1(e)).
S corporations electing entity treatment under proposed Reg. §1.958-1(e) must file Form 8992 and Schedule A with Form 1120-S.
Attach Form 8992 + Schedule A (or Schedule B) to your income tax return (Form 1040, 1120, 1120-S, etc.) or exempt organization return.
Key Definitions You Need to Know
- Tested Income: Gross income of the CFC (with exceptions) minus allocable deductions (line 6 of Schedule I-1, Form 5471).
- Tested Loss: Negative tested income.
- Net CFC Tested Income: Aggregate pro rata share of tested income minus aggregate pro rata share of tested loss.
- Qualified Business Asset Investment (QBAI): Average quarterly adjusted basis of tangible depreciable property used in a trade or business (10% return is the “deemed tangible income return”).
- Tested Interest Income/Expense: Interest items relevant to netting (from Schedule I-1, Form 5471 lines 10c and 9d).
- GILTI Inclusion Amount: Net CFC tested income minus (10% of QBAI + net specified interest expense). This amount is included in your U.S. taxable income.
GILTI Calculation Flowchart – High-level overview of how CFC tested income flows into the GILTI inclusion.
How to Complete Schedule A (Form 8992) – Step-by-Step?
Data primarily comes from Schedule I-1 (Form 5471) filed for each CFC.
Columns (one row per CFC; use continuation sheets if needed):
| Column | What to Enter | Source / Notes |
|---|---|---|
| (a) | Name of CFC (include prior name(s) in parentheses if changed in last 3 years) | CFC records |
| (b) | EIN or Reference ID number of CFC | Same as on Form 5471 (do not use “APPLIED FOR” or “FOREIGNUS”) |
| (c) | Tested Income | Line 6, Schedule I-1 (Form 5471) – positive only |
| (d) | Tested Loss | Line 6, Schedule I-1 (Form 5471) – negative only |
| (e) | Pro rata share of Tested Income | Reg. §1.951A-1(d)(2) |
| (f) | Pro rata share of Tested Loss | Reg. §1.951A-1(d)(4) |
| (g) | Pro rata share of QBAI | Reg. §1.951A-1(d)(3); Line 8 of Schedule I-1 (tested income CFCs only) |
| (h) | Pro rata share of Tested Loss QBAI Amount | 10% of hypothetical QBAI (Line 9c of Schedule I-1) |
| (i) | Pro rata share of Tested Interest Income | Reg. §1.951A-1(d)(6); Line 10c of Schedule I-1 |
| (j) | Pro rata share of Tested Interest Expense | Reg. §1.951A-1(d)(5); Line 9d of Schedule I-1 |
| (k) | GILTI Allocation Ratio | Column (e) ÷ Total Column (e) on Line 1 (to 4 decimal places) – only for tested income CFCs |
| (l) | GILTI Allocated to Tested Income CFCs | Column (k) × Form 8992 Part II, Line 5 |
Line 1 Totals: Sum all columns (include continuation sheets). These totals flow to Form 8992.
Important Notes:
- If net CFC tested income (Form 8992 Part I, Line 3) is zero or negative, skip columns (g)–(l).
- Totals on Line 1 go directly to Form 8992 Part I (tested income/loss) and Part II (QBAI, interest items).
- Column (l) amounts are used later on Schedules J and P of Form 5471.
Overview of GILTI Computation on Form 8992
Part I – Net CFC Tested Income
Part II – GILTI Calculation:
Net CFC Tested Income – (10% × Aggregate QBAI) – Net Specified Interest Expense = GILTI Inclusion
The GILTI amount is reported on your return (e.g., Schedule 1 Form 1040 line 8o for individuals; Form 1120 Schedule C line 17 for corporations). You may claim a section 250 deduction (via Form 8993) and foreign tax credits (subject to limitations).
Filing Deadlines, Attachments, and Penalties
- Deadline: Same as your income tax return (including extensions).
- Where to File: Attach to your Form 1040, 1120, 1120-S, etc.
- Electronic Filing: Supported via IRS e-file for most returns.
- Penalties: Failure to file or provide complete information can trigger penalties under sections 6038(b) and (c) (up to $10,000+ per failure, plus reductions in foreign tax credits).
Recent Updates (December 2024 Instructions)
The IRS updated Instructions for Form 8992 in December 2024 with clarifying language for Schedule B (consolidated groups) and minor formatting. The underlying forms remain December 2022 versions. Note: Broader GILTI/Section 951A changes (e.g., QBAI modifications, deduction rates) apply for tax years beginning after December 31, 2025—consult a tax professional for post-2025 filings.
Tips for Accurate Filing and Common Pitfalls
- Always cross-reference Schedule I-1 (Form 5471)—this is the primary data source.
- Use consistent reference IDs across all international forms.
- For multiple CFCs, attach continuation sheets (do not write “See attached” on the main form).
- Consolidated groups: One Schedule B + separate member Forms 8992 (internal only) + consolidated Form 8992.
- Keep records for at least 3–7 years (statute of limitations).
- Software like ProSeries, UltraTax, or specialist international tax platforms can automate much of this, but manual review is essential.
- If no Schedule I-1 was filed for a CFC (multiple-filer exception), enter amounts “as if” one was filed.
Resources and Official Links
- Form 8992 & Schedule A PDF: irs.gov/pub/irs-pdf/f8992sa.pdf
- Instructions (Rev. Dec 2024): irs.gov/pub/irs-pdf/i8992.pdf
- About Form 8992: irs.gov/forms-pubs/about-form-8992
- Form 5471 Instructions: Critical companion form.
Disclaimer: This guide is for informational purposes only and is not tax or legal advice. Tax rules are complex and subject to change. Consult a qualified CPA or tax attorney familiar with international taxation for your specific situation, especially with upcoming legislative changes.
By understanding and properly completing IRS Form 8992 Schedule A, U.S. shareholders can accurately report GILTI, avoid penalties, and optimize their international tax position. Bookmark this page and the official IRS PDFs for your 2025 and 2026 filings.
Last updated based on IRS materials as of February 2026.