S Corp Termination and Liquidation

S corp liquidation is governed by the same general subchapter C liquidation rules applicable to all corporations: § 331 at the shareholder level and § 336 at the corporate level. The Sub S overlay layers in: § 1366 pass-through of liquidation gain, AAA distribution mechanics during the post-termination transition period (PTTP), and basis adjustments to stock.

Corporate-level — § 336(a)

Gain or loss is recognized on the distribution of property in liquidation as if the property were sold to the distributee at FMV. § 336(d) imposes limitations on built-in loss recognition in related-party contexts to prevent abuse.

Character follows the asset: § 1245 ordinary recapture on depreciable personal property; § 1250 recapture (limited under straight-line MACRS) on real property with 25% unrecaptured § 1250 rate at the shareholder level; § 1231 overall for property used in a trade or business.

Gain passes through to shareholders under § 1366, increasing stock basis.

Shareholder-level — § 331(a)

Amounts received by a shareholder in a distribution in complete liquidation are treated as in full payment in exchange for the stock. Gain or loss is the difference between FMV received and adjusted stock basis. Generally long-term capital gain or loss.

For an S corp with simple capital structure: stock basis is adjusted by the year-of-liquidation pass-through (including the § 336 gain), then the FMV received is subtracted to determine § 331 gain. Net: aggregate gain at the shareholder level equals FMV less original adjusted basis (entity gain flows through, increases basis, then is recovered through the § 331 exchange).

AAA on termination

Under § 1377(b)(1), the post-termination transition period (PTTP) is the period beginning the day after the last day of the corporation’s last taxable year as an S corp and ending the later of: (a) one year after such day, or (b) the due date of the return for the last S year (including extensions).

During PTTP, cash distributions to a shareholder are treated as tax-free returns of capital to the extent of AAA balance, just as during S years. Used to clean up retained AAA without C-corp dividend treatment.

Distribution sequencing for character

The corporation may select which property to distribute first within a liquidation, affecting timing of character recognition. Practical considerations:

• Cash and equivalents. No gain.
• AR and inventory. Ordinary income on collection / sale of inventory.
• § 1245 property. Ordinary recapture to extent of accumulated depreciation, then § 1231 / capital.
• § 1250 property. 25% unrecaptured rate on depreciation portion of gain, capital on rest.
• Goodwill / intangibles. Capital under § 197 framework; ordinary on bulk-sold inventory components.

Reporting

Form 966 within 30 days of the corporate dissolution resolution under § 6043(a). Final Form 1120-S with “Final return” box checked, including Schedule D for asset sale/distribution gain. K-1s to each shareholder for the short year. Final state corporate income tax return; many states require tax clearance certificate before dissolution.

Final payroll: 941/944 for the final quarter; W-2s and W-3 issued by January 31 (or earlier with shortened due date for terminating employer); state unemployment and withholding closing returns.

Form 1099-DIV is generally not required for an S corp liquidating distribution; the liquidation reporting is handled at the K-1 / 1120-S level.

Practitioner posture

1. Asset-by-asset FMV. Document FMV with appraisal or comparable-sale data for each material asset to defend the § 336 gain computation.
2. Allocate liquidation proceeds. Cash, AR, inventory, equipment, real property, goodwill; spread across short-year items appropriately.
3. State-first. Most state secretaries of state require tax clearance before dissolution; tax clearance often takes 60-180 days. Sequence state filings ahead of federal final.
4. Maintain books and records. Period of limitations on liquidation reporting; retain at least 7 years post-dissolution.
5. Notify creditors. State dissolution statutes may require public notice and creditor-claim windows; failure exposes shareholders to claw-back risk on distributions.