--- title: Which compliance standards must enterprise apps meet description: Which compliance standards must enterprise apps meet? This guide covers GDPR, AML, accessibility and app store rules, and why early compliance costs less. image: https://weareaffective.com/hubfs/learning-centre-images/which-compliance-standards-must-enterprise-apps-meet.webp --- [Skip to content](https://weareaffective.com/learning-centre/which-compliance-standards-must-enterprise-apps-meet#main-content) [![we\_are\_affective\_logo\_200](https://weareaffective.com/hs-fs/hubfs/we_are_affective_logo_200.png?width=175&height=48&name=we_are_affective_logo_200.png "we_are_affective_logo_200")](https://weareaffective.com) - [Home](https://weareaffective.com) - About Us - [Our Story](https://weareaffective.com/about) - [How We Work](https://weareaffective.com/how-we-work) - Our Services - [App Planning & Strategy](https://weareaffective.com/app-planning-strategy) - [App Design](https://weareaffective.com/app-design-agency) - [App UX Design](https://weareaffective.com/app-ux-design) - [App UI Design](https://weareaffective.com/app-ui-design) - [App Technical Architecture](https://weareaffective.com/app-architecture) - [Existing App Audits](https://weareaffective.com/app-audit) - [Case Studies](https://weareaffective.com/case-studies) - [Pricing](https://weareaffective.com/pricing) - [Learning Centre](https://weareaffective.com/learning-centre) - [Get Started](https://weareaffective.com/get-started) Expert Guide Series # Which compliance standards must enterprise apps meet Table of Contents Compliance is one of those words that tends to arrive late in a product conversation, usually at the point where someone has already built a thing and is now wondering why it keeps getting rejected. We have been in that position. On a peer-to-peer currency exchange product, where users could swap leftover foreign currency with other travellers at interbank rates and avoid commission fees, we built the core transfer mechanism well. What we did not factor in was anti-money laundering requirements. Apple flagged the product as a potential vehicle for money laundering because of its unlimited transfer capability, and we had to go back and retrofit several layers of compliance: more stringent KYC checks, enhanced transfer security, and hard limits on the number of transfers permitted between any two parties. > Enterprise compliance is a structural decision that runs through architecture and product logic from day one. That experience shaped how we think about compliance now. Not as a legal hurdle to clear at submission, but as a structural decision that runs through architecture, design, and product logic from day one. The standards enterprise apps must meet are a set of overlapping obligations across data protection, financial regulation, security, accessibility, platform rules, and industry-specific law, and they interact with each other in ways that only become visible once you are already building. What follows is a walkthrough of the main compliance standards enterprise apps must meet, grounded in what we have actually encountered when [building products across regulated categories](https://weareaffective.com/app-planning-strategy). ## The Core Compliance Standards Enterprise Apps Must Meet Enterprise apps sit at the intersection of several regulatory regimes simultaneously. A product operating in financial services might need to satisfy GDPR, PCI DSS, FCA rules, AML requirements, and Apple's own guidelines at the same time. Miss one and the others do not save you. The core categories most enterprise apps must address are these. - Data protection law, primarily GDPR for any product touching European users - Financial regulation, covering payment handling, AML, and KYC where money moves - Platform compliance, meaning Apple App Store and Google Play rules - Accessibility standards, including WCAG 2.1 and the ADA - Security standards, including OWASP and data handling requirements - Industry-specific regulation, which varies by sector The challenge is that these do not operate in sequence. They overlap. A decision about authentication design touches GDPR, AML, and platform rules at the same time. A decision about data retention touches GDPR and criminal law simultaneously. Treating compliance as a layer you apply after building is how you end up retrofitting, which is both slower and more expensive than getting it right in the structure. ## Financial Regulations: AML, KYC, and Payment Compliance Any enterprise app that moves money, holds funds, or facilitates transactions between parties carries significant financial compliance obligations. Anti-money laundering regulation requires products to verify who users are, monitor for suspicious patterns, and limit exposure to potential misuse. Know Your Customer checks are the practical implementation of that, confirming identity before allowing financial activity to proceed. On the currency exchange project, we capped transactions at €150 in response to Apple's concerns about money laundering, and the app was still rejected. It later became apparent that Apple Pay was preparing to launch around the same time, and the repeated rejections appeared tied to that rather than to genuine compliance failures. The client ran out of budget and abandoned the product. That experience is a reminder that platform compliance and regulatory compliance are separate things, and that passing one does not guarantee clearing the other. Payment handling introduces a further layer. On a property maintenance platform we worked on, connecting landlords, tenants, and tradespeople, we needed a way to hold funds until work was completed without triggering the legal complications that come with third-party escrow services. We chose Stripe's delayed payout system and treated the product as a marketplace app, which let us achieve the escrow-like outcome while remaining fully compliant. Stripe Connect handled the financial regulation requirements. The routing decision that looked like a technical choice was actually a compliance decision first. If your product moves money between parties, resolve your payment architecture and AML obligations before writing a line of code. The routing decision is a compliance decision, and changing it later is expensive. ## Start your app project the *right* way We deliver the complete blueprint before a line of code is written. User research, psychology-driven design and full technical specifications. You choose who builds it. [See how we work](https://weareaffective.com/how-we-work) [Get started](https://weareaffective.com/get-started) No commitment ## Data Protection: GDPR and the Right to Be Forgotten GDPR gives European users the right to have their personal data removed. For most products, honouring that right is straightforward: delete the account, remove the data, confirm the deletion. But some products carry a competing legal obligation that runs in the opposite direction, and the two need to be resolved before launch rather than after a user complaint arrives. On an anonymous messaging app we worked on, we identified exactly this tension. GDPR required us to delete user data on request. But the nature of the product, where messages could involve abuse or harassment, required us to retain data long enough for a police investigation to be possible if one was opened. We implemented a data retention policy of around six months. That meant a user who deleted their account after sending harmful messages would not have their data immediately wiped, and law enforcement could still access it within that window if needed. GDPR was honoured in principle, and the legal obligation to support criminal investigations was preserved in practice. > GDPR and criminal law can point in opposite directions. Resolving that tension requires a deliberate retention policy, not a default. The penalty for getting GDPR wrong is real. Fines can reach [€20 million or 4% of global annual turnover](https://ironcladapp.com/journal/contracts/what-is-a-data-processing-agreement-dpa), whichever is higher. But the risk is not only financial. An app that wipes data immediately on deletion and then cannot support a safeguarding investigation faces a different kind of accountability. The right approach is a retention policy that is documented, time-limited, and proportionate to the product's risk profile. ## App Store Rules as a Compliance Layer Apple and Google publish guidelines for what products they will distribute, and those guidelines function as a compliance layer in their own right. They are separate from regulation, carry no government authority, and can be applied inconsistently, but failing to satisfy them stops a product from reaching users regardless of how well it meets every other standard. On the currency exchange project, the repeated rejection pattern illustrated something important: App Store compliance and financial compliance are not the same thing. The product met the financial regulatory requirements. Apple still rejected it, citing concerns that shifted each time a previous objection was addressed. Platform rules are not always applied transparently, and teams building payment or exchange products in particular should assume Apple will scrutinise the product closely, especially where it competes with Apple's own financial offerings. App Store rules also govern how builds are managed during development. On a social football product we worked on, we set up three testing groups inside App Store Connect: one for our team, one for the client, and one external QA beta group. The structure was designed to control which builds reached which testers during deployment. As the project approached launch, the client began bypassing that structure, manually sending uploaded builds to whichever group they chose. Because the App Store Connect Account Holder role was registered in the client's name, they had full access and we had limited ability to prevent it. Governance of who controls the account is itself a compliance consideration, and it is worth resolving in writing before development begins. Agree in writing who holds the App Store Connect Account Holder role and what build distribution rights each party has before development starts. Resolving this after a dispute is always harder than before one. ## Accessibility Standards and Who They Actually Protect Accessibility requirements for enterprise apps come from two main sources. WCAG 2.1 sets technical standards for digital accessibility, including contrast ratios of at least [4.5 to 1 for normal text and 3 to 1 for large text](https://www.browserstack.com/guide/how-to-test-apps-in-dark-mode). The Americans with Disabilities Act applies to companies with 15 or more employees and requires digital products to be accessible to users with disabilities. Most enterprise products meet both thresholds and both obligations apply. What the compliance framing misses is that accessibility standards protect a far wider group than the name suggests. We worked on a [document portal for the film industry](https://weareaffective.com/learning-centre/what-film-industry-document-portal-users-taught-us-about-designing-for-people-wh), [used by a diverse range of people managing files](https://weareaffective.com/learning-centre/what-film-industry-document-portal-users-taught-us-about-designing-for-people-wh) and documents in a fast-paced production environment. Accessibility was an active design priority: large-scale layouts, simple navigation, and an architecture built around getting to information as quickly as possible. Nobody on that project was thinking about compliance boxes. They were thinking about crew members under time pressure on set, some of whom would be using the product in difficult conditions, on small screens, in low light. [Building for the hardest-use scenario produces a better product](https://weareaffective.com/learning-centre/5-simple-ways-to-make-your-app-more-accessible-without-breaking-the-bank) for everyone, not just for users with disabilities. The [WebAIM annual analysis](https://webaim.org/projects/million/) found that about 98.1% of home pages had detectable WCAG 2 failures, which suggests that most products treat accessibility as optional. Enterprise apps operating in regulated sectors do not have that latitude, and the ones that design for it properly tend to be better products as a result. ## Security Requirements at the Architecture Level Security compliance for enterprise apps is about the decisions made in architecture before any user sees the product. How data is stored, how authentication is handled, how third-party libraries are evaluated, how API layers are structured: these decisions determine whether a product can be exploited, and they are very difficult to change after the fact. #### Authentication as a Compliance Decision On the anonymous messaging app, we placed authentication at the very start of the user journey, before a user could do anything inside the product. This was not the product preference: we usually defer login to [reduce friction and improve early retention](https://weareaffective.com/learning-centre/5-things-that-make-the-difference-between-so-so-apps-and-stellar-apps-what-your-). But the legal requirement to tie messages back to specific users in cases of abuse or harassment meant anonymous access was not viable. The architecture had to reflect the legal obligation, and that decision shaped the entire onboarding flow. #### Security Without a Traditional API Layer On a performance coaching survey app, the biggest technical challenge was locking down Firebase security rules without a dedicated API layer. We had made a deliberate early decision to skip a traditional API for the MVP, which meant there was no controlled intermediary between the client and the database. Every security rule had to be scrutinised carefully to ensure neither the app nor the web response page could be exploited. We also used iOS's built-in libraries to generate QR codes entirely within the presenter's native app, meaning the codes were never stored externally. Once a presenter marked a survey as finished, no further responses could be recorded. The security design was built into the architecture, not bolted on afterwards. According to [Verizon's 2024 Data Breach Investigations Report](https://gitnux.org/enterprise-mobile-apps-statistics/), 76% of data breaches involved compromised credentials. Enterprise mobile apps that rely on credentials and tokens without robust architecture-level protection are disproportionately exposed to that risk. ## Industry-Specific Standards: Finance, Property, Media, and Beyond Beyond the universal obligations that apply to all enterprise apps, most sectors carry their own compliance requirements that sit on top of the general framework. These are not always formalised in law; some are industry standards, platform requirements, or contractual obligations with partners. But failing to meet them has the same effect as failing a regulatory requirement: the product cannot operate as intended. | Sector | Key Standards | What It Affects | | --- | --- | --- | | Finance and payments | FCA rules, PCI DSS, AML, KYC | Payment architecture, identity verification, transfer limits | | Property and rentals | Financial regulation for fund holding, tenancy law | Payment routing, escrow alternatives, payout timing | | Film and media | Contractual data handling, rights management | Document access, data storage, user permissions | | Social and messaging | GDPR, safeguarding obligations, criminal law | Data retention, authentication, content moderation | On the memory-sharing proof-of-concept project, we switched from Spotify to Deezer because working with Spotify without a proper API would have required significant workarounds and custom-built technical solutions to maintain compliance with Spotify's own rules. Using Deezer's official API in the way Deezer intended meant full compliance without any of those workarounds, and it simplified both the architecture and the compliance burden at the same time. Industry-specific platform rules, in this case a music streaming partner's API terms, shaped a core technical decision that reduced cost and risk across the whole build. ## Why Compliance Built In Costs Less Than Compliance Bolted On The cost argument for early compliance is not complicated. Changing authentication architecture after a product is built requires rewriting flows that touch almost every part of the experience. Retrofitting AML controls into a payment product means rebuilding transfer logic, adding verification screens, and revisiting the entire onboarding sequence. On the currency exchange product, every layer of compliance we added after Apple's initial rejection cost more than it would have cost to build it in from the start, because each addition required rework rather than construction. According to [Globalscape's data protection regulations study](https://www.globalscape.com/resources/whitepapers/data-protection-regulations-study), the cost of non-compliance runs at nearly three times the cost of compliance. That figure aligns with what we have seen in practice: retrofitting is genuinely more expensive in development time, submission delays, and the knock-on effect on launch timelines. There is a design argument too. Products where compliance is built into the architecture tend to be better designed, because the constraints force clarity. On the property maintenance platform, choosing Stripe Connect with delayed payouts instead of third-party escrow gave the product a cleaner payment flow and a simpler legal structure. The compliance requirement led us to a better solution than the one we might have reached without it. Constraints are often useful that way. Map your compliance obligations by category before architecture decisions are made. Authentication, data retention, payment routing, and API choice all carry compliance implications, and changing them after build starts costs significantly more than getting them right at the design stage. ## Conclusion Enterprise app compliance is wide, overlapping, and sector-specific, and the products that handle it well tend to be the ones that treat it as a design input rather than a submission requirement. The standards themselves are not difficult to understand individually. GDPR gives users data rights. AML requires financial products to verify identity and limit exposure. WCAG sets accessibility thresholds. Platform guidelines determine [what gets distributed](https://weareaffective.com/learning-centre/5-things-that-make-the-difference-between-so-so-apps-and-stellar-apps-what-your-). Security standards govern how data is handled at the architectural level. The difficulty is in the intersections. A decision about data retention touches GDPR and criminal law simultaneously. A payment routing decision is a financial compliance decision before it is a technical one. An authentication choice is shaped by legal obligations around safeguarding, not just by product preference for reduced friction. Getting those intersections right requires thinking about compliance before the architecture is set, not after the product is built. Every one of the products we have described here was [better for the compliance work it required](https://weareaffective.com/learning-centre/what-a-development-team-actually-needs-to-know-about-the-user-before-sprint-one). The anonymous messaging app was safer. The property maintenance platform was cleaner. The survey app was more secure. The document portal was more usable. Compliance done properly does not constrain a product. It produces one that can actually be trusted. If you are building an enterprise app and want to work through the compliance landscape before it becomes a retrofit problem, [let's talk about your product](https://weareaffective.com/get-started). ## Frequently Asked Questions What is the most common mistake teams make with compliance when building enterprise apps? The most common mistake is treating compliance as a final step before submission rather than a structural consideration from the start. This approach leads to costly retrofitting, where features must be rebuilt or heavily modified to meet standards that could have been designed in from day one. Which compliance standards do most enterprise apps need to meet? Most enterprise apps need to address data protection law such as GDPR, financial regulations covering AML and KYC, platform rules from Apple and Google, accessibility standards including WCAG 2.1, and security frameworks such as OWASP. Industry-specific regulation also applies depending on the sector the product operates in. What are AML and KYC, and when do they apply to an app? Anti-money laundering regulation requires products that move or hold money to verify user identities, monitor for suspicious activity, and limit exposure to potential misuse. Know Your Customer checks are the practical mechanism for this, confirming who a user is before allowing financial activity to take place. Can an app be rejected by Apple or Google for compliance reasons even if it meets legal requirements? Yes, platform rules operate independently of legal compliance, meaning an app can satisfy financial or data protection law and still be rejected by Apple or Google. Platform guidelines have their own standards around financial features, data handling, and user safety, and failing to meet these can result in rejection regardless of legal standing. How do different compliance standards interact with each other during development? Compliance standards overlap significantly, so a single design decision can trigger obligations across multiple frameworks at once. For example, choices about authentication can affect GDPR requirements, AML obligations, and platform guidelines simultaneously, which is why these standards need to be considered together rather than one at a time. Does GDPR apply to apps that are not based in Europe? GDPR applies to any product that processes the personal data of users located in the European Union, regardless of where the company building the app is based. If your app has European users, GDPR obligations apply to how you collect, store, and handle their data. Why is retrofitting compliance into an existing app a problem? Retrofitting compliance means revisiting decisions that are already embedded in your architecture, which takes considerably more time and money than building to those standards from the beginning. It can also introduce new risks, as changes made late in development are harder to test thoroughly across all affected parts of the product. What accessibility standards should enterprise apps be built to meet? Enterprise apps should be built to meet WCAG 2.1, which sets out guidelines for making digital products accessible to users with disabilities, and the ADA where applicable in the United States. 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