Apple modified developer proceeds in Morocco, the Republic of the Congo and Tanzania on August 27, 2026, and set September 14 as the date when customer-facing prices move across four App Store storefronts.

Three tax changes took effect on the same day, without a transition period. Apple told developers on August 27, 2026 that proceeds from sales of eligible apps and In-App Purchases had already been modified to account for a value-added tax introduction of 20 percent in Morocco, a VAT introduction of 18 percent in the Republic of the Congo, and a digital sales tax rate increase from 2 percent to 3 percent in Tanzania. The notice appeared on the Apple Developer news page and carried no phase-in language for any of the three markets.

A second set of changes follows two and a half weeks later. Beginning September 14, pricing for apps and In-App Purchases updates in Israel, Indonesia, Morocco and the Republic of the Congo for developers who have not selected one of those storefronts as their base. According to Apple, the price adjustments in Morocco and the Republic of the Congo also account for the VAT introductions listed in the tax section of the same notice.

The App Store operates with support for 43 currencies across 175 storefronts, according to the announcement.

Three tax changes with same-day effect

Morocco carries the largest of the three rates. A 20 percent VAT introduction on digital sales places the country at the upper end of the range Apple applies across its storefront network, level with several European Union member states. The Republic of the Congo follows at 18 percent. Tanzania's move is smaller in absolute terms, a single percentage point added to an existing digital sales tax, but it lands on a base that was already in place rather than creating a new one.

Apple stated that Exhibit B of the Paid Applications Agreement will be updated to indicate that the company collects and remits applicable taxes in Morocco and the Republic of the Congo. Tanzania is absent from that sentence. The distinction is not decorative: Exhibit B lists the jurisdictions where Apple takes on the collection and remittance role directly, and its scope determines which party carries the filing obligation. Translations of the updated agreement will be available on the Apple Developer website within one month, according to the notice.

The same Exhibit B mechanism appeared when Apple ceased remitting VAT for local developers in Nepal and Kazakhstan in late 2024, and again when the agreement was revised to cover Laos and Senegal after those two countries introduced VAT on digital goods. The document changes more often than most developers read it.

An 18-day window where the tax lands on proceeds alone

The sequencing produces a measurable gap. In Morocco and the Republic of the Congo, the tax attached to developer proceeds on August 27. The corresponding price adjustment does not arrive until September 14. For eighteen days, the customer pays the same amount and the developer receives less of it.

The arithmetic is not the headline rate. Where a tax is applied to a tax-inclusive retail price, a 20 percent VAT introduction removes roughly 16.7 percent of the gross amount before the developer's share is calculated. An 18 percent introduction removes about 15.3 percent on the same basis. Neither figure appears in Apple's notice, which describes proceeds as having been "modified" without quantifying the effect on any individual price point.

Tanzania receives no price update at all. The country appears in the tax section and not in the September 14 list, which means the additional percentage point stays with developer proceeds indefinitely unless a developer edits Tanzanian prices manually. Small rate changes tend to pass unnoticed for exactly this reason.

Four storefronts, four different starting positions

The September 14 list mixes two distinct causes. Morocco and the Republic of the Congo appear because of the tax introductions described above. Israel and Indonesia appear without any accompanying tax change in the notice, which leaves foreign exchange movement as the stated basis, in line with Apple's general description of how it adjusts prices.

That description gained specificity in this announcement. Apple wrote that adjustments are made using publicly available exchange rate information from reputable financial media, giving The Wall Street Journal as an example, or financial companies, giving Bloomberg as an example. Previous versions of the same notice referred generically to financial data providers. Naming sources does not change the mechanism, but it narrows the range of inputs a developer would need to model in order to anticipate an adjustment.

The base storefront logic governs who is affected. Developers who selected Israel, Indonesia, Morocco or the Republic of the Congo as the base storefront for an app or In-App Purchase see no change on that storefront. Prices on all other storefronts update instead, to maintain equalisation against the chosen base price. Developers who selected any other base see the reverse: the four listed storefronts move, and the base stays fixed.

Two exclusions cut across the whole mechanism. Prices do not change in any region where the In-App Purchase is an auto-renewable subscription. Prices also do not change on storefronts where the developer manages prices manually rather than relying on automated equalised prices.

The Pricing and Availability section in App Store Connect has been updated to display the upcoming changes, and prices for apps, In-App Purchases and auto-renewable subscriptions can be changed at any time, according to the notice.

Subscriptions sit outside the automatic mechanism

The subscription carve-out is the most consequential line for recurring-revenue businesses, and it cuts both ways. Existing subscribers are insulated from an automatic price move triggered by a tax change or a currency swing. The tax, however, is not insulated from the developer. A subscription priced in Moroccan dirham before August 27 now yields less to the developer at the same customer-facing price, and nothing in the September 14 update corrects it.

Subscription pricing on the App Store is therefore permanently manual in effect, whatever the developer intended. That structural point has surfaced repeatedly in Apple's pricing work over the past year, including when Apple added a monthly billing option tied to a 12-month commitment in April 2026, a change that generated comparable prices across all 175 countries and regions from a single base territory price while leaving individual storefronts editable.

Emerging-market subscription economics are not a marginal concern for app marketers. Data covered by PPC Land in July 2026 found that Apple Ads delivered 76 paid subscribers per 1,000 dollars of spend in Brazil against 15 in the United States, a spread driven by lower price points and lower acquisition costs. Markets of that profile are precisely where a fifteen-point reduction in net proceeds changes the shape of a payback model.

Tax pressure arrives from two directions at once

For anyone buying or selling digital advertising, the App Store notice is one instance of a broader pattern. Consumption taxes and digital services taxes on cross-border digital supply have expanded steadily, and platforms have passed the cost through in different ways depending on whether the product is a sale or an impression.

On the advertising side, the pass-through is explicit and itemised. Google introduced a 2.5 percent Canada DST Fee on ads served in Canada from October 1, 2024, while Amazon extended its Regulatory Advertising Fees to Canada from August 15, 2024, applying a 3 percent rate as a separate invoice line item. Canada then rescinded the tax in June 2025 in the course of trade negotiations with the United States, after the surcharges had already been built. Rates elsewhere run from 2 percent in the United Kingdom to 7.5 percent in Türkiye. Sub-national regimes have appeared as well, with Washington State extending retail sales tax to advertising services from October 1, 2025.

On the App Store side, the pass-through is silent. There is no line item on a developer's statement labelled Morocco VAT. There is a smaller number in the proceeds column and a price that changes eighteen days later.

The second direction of pressure is commission. Apple cut its China mainland App Store commission from 30 percent to 25 percent with effect from March 15, 2026. It then replaced the per-install Core Technology Fee in the European Union with a 5 percent Core Technology Commission on August 18, 2026, fixing the App Store rate for Apple In-App Purchase at 26 percent from October 1, 2026. Net developer economics on any given storefront now sit at the intersection of a commission rate, a local tax rate and an exchange rate, each of which moves on its own schedule and none of which the developer controls.

The currency count fell by one

A small change sits in the opening line of the announcement. Apple describes support for 43 currencies across 175 storefronts. The equivalent notices published in August 2024 and August 2025 both described 44 currencies across the same 175 storefronts.

Apple did not explain the reduction in this notice. The most plausible reading follows Bulgaria's adoption of the euro on January 1, 2026, a transition Apple detailed to developers in September 2025, when it set out changes to pricing, subscriptions and financial reporting at a fixed rate of 1.95583 lev to the euro. The storefront count did not move because Bulgaria remains a storefront. The currency count did.

Why this matters for app marketers

User acquisition budgets are set against net revenue per install, not gross. A tax introduction that removes roughly a sixth of gross receipts in a market compresses the bid a rational buyer can place there, and it does so immediately, before the offsetting price adjustment reaches the storefront.

The timing intersects with an advertising surface that has been expanding rather than contracting. Apple Ads added multiple ad positions inside App Store search results from March 3, 2026, the first increase in search advertising density since the platform launched in October 2016, and replaced the CPA cap with the automated Maximize Conversions bid strategy on February 26, 2026. Automated bidding optimises against a target the advertiser sets. When net proceeds fall in a market and the target is left untouched, the system continues buying at a level the underlying economics no longer support.

Scale gives the arithmetic weight. A commissioned study put App Store developer billings and sales at 1.4 trillion dollars for 2025, with the platform reaching more than 850 million average weekly users across 175 countries and regions. Morocco, the Republic of the Congo and Tanzania are small components of that total. The mechanism applied to them is the same one applied everywhere else, three or four times a year, usually with a headline no larger than this one.

Timeline

Summary

Who: Apple Inc. and developers selling paid apps and In-App Purchases through the App Store, alongside the user acquisition and app marketing teams that set bids against net revenue in the affected markets.

What: Developer proceeds were modified on August 27, 2026 to account for a 20 percent VAT introduction in Morocco, an 18 percent VAT introduction in the Republic of the Congo and a digital sales tax increase from 2 percent to 3 percent in Tanzania. Exhibit B of the Paid Applications Agreement will be updated to show Apple collecting and remitting taxes in Morocco and the Republic of the Congo. Separately, customer-facing prices update on September 14 in Israel, Indonesia, Morocco and the Republic of the Congo for developers who have not set those storefronts as their base, with auto-renewable subscriptions and manually managed prices excluded.

When: The tax changes applied as of August 27, 2026, the date of the announcement. Price updates begin September 14, 2026. Translations of the revised agreement are due within one month of the announcement.

Where: Five countries across three regions - Morocco, the Republic of the Congo and Tanzania on the tax side, with Israel and Indonesia added on the pricing side - within an App Store network of 175 storefronts supporting 43 currencies.

Why: National governments continue to extend value-added and digital sales taxes to cross-border digital supply, and the platform passes those changes through to developer proceeds before adjusting retail prices. The eighteen-day gap between the two steps, the absence of any price adjustment for Tanzania, and the exclusion of auto-renewable subscriptions from automatic repricing each shift a portion of the cost onto developers rather than customers, with direct consequences for acquisition budgets in the affected markets.