How the BIR Taxes Employee Stock Options: RR No. 13-2022 and the End of the Fringe Benefit Break for Managers

When an employee exercises a stock option, the gain — the difference between the shares’ fair market value and the price the employee actually paid — is taxable compensation income, not a tax-free windfall. Since Revenue Regulations (RR) No. 13-2022 took effect, that gain is subject to ordinary withholding tax on wages for every employee, regardless of rank, replacing the older rule that taxed managers and supervisors differently.

When is the option gain taxed, and how much? #

The taxable event is tied to when the employee actually exercises the option and receives the shares — not when the option is first granted — because only at exercise does the employee actually realize an economic benefit measurable against what they paid.

Under NIRC Section 32(A), gross income includes “compensation for services in whatever form paid,” which is the statutory basis for taxing this kind of equity-based benefit as compensation:

“Gross income means all income derived from whatever source, including… compensation for services, in whatever form paid, including, but not limited to fees, salaries, wages, commissions, and similar items.”

Revenue Memorandum Circular (RMC) No. 79-2014 first clarified that the difference between the fair market value of the shares at exercise and the exercise price the employee paid is treated as additional compensation — under that 2014 framework, the gain was taxed as ordinary compensation income (subject to withholding tax on wages) for rank-and-file employees, but as a fringe benefit (subject to the separate fringe benefits tax) for managerial and supervisory employees.

What changed under RR No. 13-2022? #

RR No. 13-2022 removed the rank-based split entirely, on the reasoning that Section 32 of the Tax Code does not distinguish compensation income by an employee’s rank — a managerial employee’s option gain is compensation income exactly the same as a rank-and-file employee’s.

Effective for exercises and other equity-based compensation events occurring on or after the regulation’s effectivity date, every employee’s option-exercise gain — regardless of rank — is treated as compensation income subject to withholding tax on wages, not fringe benefits tax. This closed a planning angle some companies had used: routing equity awards to managers specifically to access the (often lower, employer-borne) fringe benefits tax treatment instead of ordinary payroll withholding.

What about options granted by a foreign parent company? #

The rule applies regardless of whether the shares being optioned are of a domestic or a foreign corporation — a common scenario is a Philippine subsidiary’s employees receiving stock options directly from an offshore parent company, rather than from their local employer.

Where an employer-employee relationship exists in the Philippines, the local employer retains the payroll withholding obligation on the taxable spread even when the option itself was granted by the foreign parent and the shares trade on a foreign exchange. In practice, this means the Philippine subsidiary needs the foreign parent to report the exercise date, share value, and exercise price back to it so the local payroll team can compute and withhold the correct amount — a coordination step multinational groups sometimes miss until an audit surfaces the gap.

A worked example #

An employee is granted an option to buy 1,000 shares of the company’s parent at $10 per share. Two years later, the employee exercises the option when the shares are trading at $18. The taxable spread is ($18 − $10) × 1,000 = $8,000, converted to pesos at the prevailing exchange rate on the exercise date. That peso amount is added to the employee’s compensation for the payroll period in which the exercise occurred and subjected to ordinary withholding tax on wages — regardless of whether the employee is rank-and-file or a senior manager.

Summary #

Stock option gains are taxed at exercise, not at grant, and since RR No. 13-2022 every employee’s gain — manager or rank-and-file — is compensation income subject to withholding tax on wages, not fringe benefits tax. Philippine employers with foreign-parent equity plans still carry the local withholding obligation even when the shares and the plan itself sit offshore. For how this compensation item interacts with other withholding computations, see How to Compute Withholding Tax on Compensation Using the BIR Withholding Tax Table, and for the separate, narrower fringe benefits tax that still applies to other perks, see What Is Fringe Benefits Tax and How Do You File BIR Form 1603Q?.