A software requirements document is the reference document that sets out what a business needs and expects from a future piece of software. It turns a still-vague idea into concrete requirements that both business teams and the development partner can understand. This article is for leaders and managers of small and medium-sized businesses and organisations, in Morocco and internationally, who are considering custom software: an ERP, a CRM or an internal tool.
A clear software requirements document limits misunderstandings, helps you compare proposals and avoids unnecessary back-and-forth during delivery. It covers several areas: context, users, processes, features, data, constraints and acceptance criteria. The approach is similar to a mobile app requirements document, but business software reaches deeper into internal processes. For the bigger picture, read our guide to custom software.
1. Clarify the project context and objectives
The requirements document is written during the scoping phase, before any development. Several roles are usually involved:
- The project owner expresses the need and approves deliverables.
- The delivery partner proposes and builds the solution.
- An owner-side advisor can help formalise the need when the business has little experience with this kind of project.
The first pages should give everyone:
- A company overview: activity, size, locations, current digital tools.
- The context: the problems behind the project (manual tracking in spreadsheets, duplicate data entry, lack of traceability) and the opportunities (new activity, growth, partner expectations).
- Concrete objectives: for example, making bookings more reliable, tracking prospects better in a CRM or centralising invoicing in an ERP.
- The date, version and people responsible for approving the document.
2. Define the functional scope, and what is excluded
Projects often drift when the document does not say clearly what is in and what is out. To frame this section:
- Business areas covered: sales management, bookings, stock, invoicing, after-sales service, reporting. State whether this is a new tool or a rebuild of existing software.
- Explicit inclusions: for example, "management of online and in-branch bookings, contract tracking and related invoicing".
- Explicit exclusions: for example, "general accounting and payroll are outside this project's scope".
- Geographical scope: sites, branches or countries involved at launch.
3. Identify users, their roles and their daily needs
The software will be used by very different profiles, and their buy-in determines the project's success. Involve future users in approving the document.
- User categories: management, sales team, field staff, accounting, customer support, administrator, internal project lead.
- For each role: responsibilities and main tasks, comfort level with IT, specific constraints (mobility, unreliable connection, several sites, working language).
- Everyday scenarios: for example, "As a front-desk agent, I need to create a contract in a few steps from the counter workstation."
4. Map business processes before features
Before listing features, describe how work is organised today. Workshops with business teams help bring out functional and non-functional needs.
- The real sequences: from quote request to invoicing, or from booking to the return of an item.
- Current tools at each step: emails, spreadsheets, paper forms, existing software.
- Pain points: manual re-entry, errors, lost information, no progress tracking.
- Grouping by main process: "Sales and CRM", "Booking and scheduling", "Invoicing and payments", "After-sales support".
This description prepares the future split into modules. Someone non-technical should be able to read and approve it.
5. Describe the features and their priorities
Distinguish the business need ("I want to track my prospects") from the feature ("an opportunities dashboard filterable by salesperson and status").
- Write from the user's point of view: "As a manager, I want to see available resources by date and site."
- Organise by modules: CRM, bookings, invoicing, reporting.
- Prioritise, for example with the MoSCoW method: Must, Should, Could, Won't (for this version). This ranking helps the partner propose a phased plan.
- Do not impose a technical architecture: describe the need and let the partner propose the right solution.
| Area | Questions to ask |
|---|---|
| Context | Why this project, and why now? |
| Users | Who will use the tool, and for which tasks? |
| Processes | How is the work done today? |
| Features | What is essential in the first version? |
| Data | Which information must be managed, migrated or exchanged? |
| Acceptance | How will we know the software meets the need? |
6. Data, integrations and migration: the sensitive points
Data is at the heart of business software. The requirements document should describe it precisely enough to assess the project's complexity.
- Main entities: customers, contracts, products, bookings, invoices, documents, activity history.
- Integrations with existing systems: list the software already in place (accounting, payroll, website, mobile app) and the type of exchange expected: import/export, API, synchronisation.
- Data migration: which information to migrate, from which sources (existing databases, spreadsheet files, scanned documents), in what condition, and who handles the clean-up?
- Security and confidentiality: role-based access rights, audit trail of actions, protection of sensitive records.
7. Constraints and ways of working with the partner
Also set out the framework in which the software will be built and then maintained.
- Target environment: an application accessible from a browser, mobile use for field teams, systems required internally.
- Organisational constraints: business teams' availability for workshops, multiple sites, working languages.
- Expected method: regular progress meetings, interim demos, step-by-step approvals.
- Expected deliverables: mock-ups, user documentation, training, post-delivery maintenance and support, functional acceptance testing.
8. Acceptance criteria, budget and consulting partners
Define from the start how the software will be accepted. Once approved internally, the requirements document becomes the basis for discussions with partners, then the reference throughout the project.
- Acceptance criteria: tests on real scenarios, coverage of essential features, correct operation of critical integrations, clear documentation.
- Budget framework: give an envelope or general financial constraints to help partners propose realistic options.
- Consultation: explain how you will compare responses and on what timetable.
- Change tracking: version the document and record every approved change.
9. How Unziptech can support you
UNZIPTECH SARL, based in Fès, designs custom software (ERP, CRM, business tools) as well as web and mobile applications for small, medium-sized and larger businesses in Morocco and internationally. Our approach follows four steps:
- Listening to and analysing your needs, to structure the requirements document with you.
- Designing and validating mock-ups before development.
- Agile development with regular check-ins.
- Delivery, training and follow-up, with user documentation and maintenance and support contracts.
We offer a free tailored quote after analysing your needs, and payment is generally split into several phases. To go further, read our articles on ERP software for SMEs, custom CRM and the website requirements document. Explore our services or contact us to discuss your project.
Software requirements document FAQ
Do I need a complete requirements document before contacting a partner? Not necessarily. An initial scoping (context, objectives, main expectations) is often enough to start the conversation, and the document can be refined during the needs analysis.
How does it differ from a website requirements document? The method is similar, but business software involves more internal processes, integrations with other systems and access-rights management. A website requirements document focuses more on pages, content and the visitor experience.
How do I update the requirements document during the project? Use a versioning system and record every change approved by the stakeholders. The document then becomes a steering tool that tracks the decisions made.