Converted C Corp to S Corp: Is Our Payout a Dividend?

Short answer: Possibly. Old C-corporation accumulated earnings and profits (AE&P) do not disappear when the S election begins. Under the usual Section 1368 ordering, a cash distribution first uses available accumulated adjustments account (AAA), then can be a dividend to the extent of AE&P, with any remainder tested against shareholder stock basis. A large payout can therefore have more than one tax character. Do not call the entire check “tax-free S-corp distributions” or “dividends” without an account-by-account calculation.

This decision is particularly consequential for a profitable former C corporation planning a special distribution, shareholder exit, or cash release after a sale. AE can review the historical tax accounts and owner basis before the payment and Forms 1120-S, 1099-DIV, and 1040 are finalized.

Book a Return Review Call

Identify three balances before deciding what the check is

AE&P represents undistributed C-corporation tax earnings, including amounts inherited in some tax-free reorganizations. It is not automatically the retained-earnings number in accounting software. The IRS Form 1120-S instructions permit certain estimates based on retained earnings for Schedule M-2, but an unusual conversion, dividend history, or acquisition calls for a supported tax-account reconstruction. Check the last Form 1120, the S-election year, and each intervening Schedule M-2.

AAA is a corporate account reflecting post-conversion S-corporation tax activity. It is not the owners' accumulated cash or stock basis. Stock basis is calculated separately for each shareholder from investment, pass-through income and loss, distributions, and other adjustments; the Form 7203 instructions are a starting point. A positive AAA does not guarantee a particular owner has sufficient stock basis to receive that layer without gain.

Apply the default ordering to each planned distribution

AAA layer: The portion from available AAA is generally treated under the nondividend distribution rules, tax-free only up to that shareholder's adjusted stock basis. An excess over basis can be gain.
Old C-corporation AE&P layer: The next portion is a dividend to the extent of AE&P. This is not simply more K-1 ordinary income. The corporation reports the dividend on Form 1120-S Schedule K, line 17c, and gives shareholders Form 1099-DIV, not a K-1 entry for that dividend, under the IRS instructions.
Remaining nondividend layer: Once AE&P is exhausted, any remaining cash is again tested against the shareholder's remaining stock basis, with excess generally treated as gain. Other adjustments, previously taxed earnings, multiple distributions, and special elections can change the detailed worksheet.

If total distributions exceed AAA for the year, the Form 1120-S Schedule M-2 instructions generally allocate available AAA pro rata among the year's distributions; do not simply label the first checks “AAA” and later checks “dividend” based on bank dates. A shareholder loan balance is not a substitute for stock basis when testing a nondividend distribution.

Worked $700,000 payout after a C-to-S conversion

Assume a single shareholder receives one $700,000 cash distribution. For this simplified illustration, the corporation has $400,000 of available AAA and $250,000 of old AE&P; the shareholder has $550,000 of adjusted stock basis before the distribution. There is no pre-1983 PTEP, other-adjustments complication, net negative AAA adjustment, other distribution, or special ordering election. The first $400,000 is a nondividend distribution and reduces stock basis to $150,000. The next $250,000 is a dividend, reported on Form 1099-DIV. The final $50,000 is nondividend cash and reduces remaining stock basis to $100,000. The $700,000 check is not all a dividend and not all tax-free.

If the same owner's adjusted stock basis were only $300,000, the nondividend layers would need a separate gain analysis even though corporate AAA is $400,000. Conversely, a larger basis would not erase the $250,000 AE&P dividend layer. The example is an allocation illustration, not a forecast of the owner's federal or state tax rate or the dividend's eligibility for qualified-dividend rates.

Should the corporation elect to distribute old AE&P first?

The corporation may elect to distribute AE&P ahead of AAA with consent from all affected shareholders. The IRS instructions say the election is irrevocable for that year and requires an identifying statement with a timely filed original or amended Form 1120-S. A separate deemed-dividend election can treat shareholders as receiving and immediately contributing back a pro rata amount; that is a tax event despite no cash changing hands. Neither election should be chosen merely to make the books look cleaner.

Model the owners' dividend tax, available basis, cash needs, any planned stock sale or redemption, state treatment, and corporate passive-investment-income exposure before consenting. If an S corporation with AE&P has passive investment income above 25% of gross receipts, an entity-level tax may arise, and three consecutive years meeting the statutory conditions can terminate S status. That is a separate calculation, not a reason to assume every former C corporation must elect AE&P-first treatment.

Return-ready document packet and common errors

Gather the final C-corporation Form 1120 and E&P workpaper, S-election acceptance, every Form 1120-S Schedule M-2 since conversion, dividend and redemption records, capitalization table, shareholder basis schedules and Forms 7203, board minutes, bank transfers, current-year projected income/loss, and any proposed election statement and shareholder consents. Reconcile the total payout to Schedule K distributions, dividend reporting, each owner's basis rollforward, and state returns.

Calling retained earnings AE&P without review: book and tax accounts can diverge, especially after reorganizations or years of distributions.
Confusing AAA with stock basis: one is corporate and the other belongs to each shareholder; both must be computed.
Putting the dividend only on a K-1: the IRS specifies Form 1099-DIV for the AE&P dividend layer.
Ignoring other payouts in the same year: AAA may be allocated pro rata when total distributions exceed the available amount.
Assuming all cash payments are ordinary distributions: a redemption, compensation payment, loan repayment, or liquidating transaction needs its own characterization.

This is a federal framework for a nonliquidating cash distribution, not a filing position for every converted corporation. Before paying or correcting a return, reconcile the corporate tax accounts and each owner's basis, then determine whether any election is both available and economically desirable. For the general no-AE&P case, see the S corporation distribution and basis guide; for a company-funded owner exit, see the shareholder-buyout guide.