How To Create An ERP Business Requirements Document: A Complete Checklist

How To Create An ERP Business Requirements Document: A Complete Checklist

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Umar Shariff
ERP
Feb 6, 2025

Did you know that over half of ERP implementations fail to meet business expectations? The reason is often simple: poor planning and unclear requirements. ERP implementation is a significant investment, but without a clear plan, it can quickly become a costly mistake. Many businesses face delays, missed objectives, and inefficiencies because they skip one critical step—defining their needs upfront.

A well-crafted ERP Business Requirements Document (BRD) provides that plan. It helps you map out your goals, define your needs, and ensure your ERP system fits your business perfectly. With a strong BRD, you can reduce risks, avoid costly delays, and set your ERP project on the path to success.

To help you get started, we’ve created a comprehensive guide with actionable steps and an ERP business requirements document checklist. Read on! 

What is ERP, and How Does It Work?

Enterprise Resource Planning (ERP) is software designed to manage and connect different areas of your business, such as finance, marketing, sales, customer service, and supply chain. By centralizing information, ERP systems make it easier to streamline processes and securely manage resources. 

Key Benefits of ERP: 

Key Benefits of ERP

No matter your industry, an ERP system offers significant advantages that impact every department:

  • Accurate Forecasting: Gain better insights with detailed reporting and analysis.
  • Time and Cost Savings: Automate tasks and reduce manual effort, saving valuable resources.
  • Improved Planning: Achieve better oversight with full visibility of your processes.
  • Increased Efficiency: Eliminate bottlenecks and streamline workflows through automation.
  • Enhanced Data Security: Protect sensitive information with advanced management tools.
  • Reduced Errors: Centralize data management to minimize mistakes.

With these advantages, ERP systems are an essential investment for businesses looking to scale and improve their operations. Now, let’s explore why an ERP Business Requirements Document is essential.

What is an ERP Business Requirements Document?

An ERP Business Requirements Document (BRD) is your project’s blueprint. It’s a detailed guide that outlines your organization’s specific needs, goals, and priorities for an ERP system. From essential features and technical requirements to compliance and operational objectives, the BRD ensures every aspect of your business is accounted for.

Documenting your requirements helps you create a common understanding among your team and provide vendors with clear expectations. This minimizes the risk of choosing an ERP system that doesn’t fit and saves time, effort, and money during implementation.

Now, let’s look at why it’s so important for the success of your ERP project.

Why Your ERP Project Needs a Comprehensive Business Requirements Document

A well-prepared ERP business requirements document is not just helpful—it’s essential. Without one, your ERP project risks falling short of expectations, leading to delays, budget overruns, and misaligned outcomes. When done right, this document helps you:

  • Avoid costly missteps by clearly defining priorities and goals.
  • Evaluate and compare ERP vendors effectively.
  • Align all stakeholders, from leadership to operations, ensuring everyone is working toward the same objectives.

With a comprehensive BRD, you position your ERP project for success from day one. Let’s break down the key elements every ERP Business Requirements Document should include.

Key Elements of an ERP Business Requirements Document

‍Key Elements of an ERP Business Requirements Document

A strong ERP BRD ensures every detail of your ERP project is planned and aligned with your business goals. Here are the essential elements:

1. Business Goals and Objectives

Define your business goals. What do you want your ERP system to achieve? Whether it’s better financial tracking or improving efficiency, setting clear goals helps guide the project and ensures the ERP system supports your business needs.

2. Scope and Constraints of the Project

Outline the boundaries of the project by defining what it will cover—and, just as importantly, what it won’t. A clear scope prevents scope creep, keeps the project on schedule, and ensures it stays within budget.

3. Functional Requirements

List the specific functionalities your ERP system needs to support across different departments. For example:

These features should directly support your business processes and help address operational pain points. 

4. Technical Requirements

Specify the technical needs of the ERP system, such as:

  • Integration with existing tools.
  • Data migration requirements.
  • Scalability to support future growth.

This ensures the system is compatible with your current infrastructure and prepared for evolving business needs.

5. Stakeholder Identification

List all the key stakeholders involved in the project, including CFOs, department heads, IT staff, and any external consultants. Engaging the right people from the start ensures all perspectives are included, minimizing potential misalignment.

6. Cost-Benefit Analysis

Evaluate whether the ERP system offers a good return on investment. Compare implementation costs (software, hardware, training) with the expected benefits, such as improved efficiency, time savings, and reduced errors.

7. Compliance Requirements

Address the legal, regulatory, and industry standards your ERP system must meet. For businesses in Saudi Arabia, specific considerations include:

  • VAT Compliance: Support accurate VAT registration, invoicing, and filing as required by ZATCA.
  • Cybersecurity: Follow SAMA and CITC frameworks to protect sensitive data and ensure system security.
  • Data Protection: Align with the NCA’s Essential Cybersecurity Controls to safeguard information.

8. Activity and Process Requirements

Make sure to document the specific tasks and processes the ERP system needs to handle. This could include things like inventory management, payroll, or reporting, ensuring that nothing important is missed.

By covering these elements, you create a document that acts as a clear guide for your ERP project, ensuring nothing is overlooked.

Let’s walk through a step-by-step guide to help you create an ERP Business Requirements Document that drives results.

How To Create an ERP Business Requirements Document

How To Create an ERP Business Requirements Document

Here's how to create an effective ERP Business Requirements Document.

Step 1: Define Project Objectives and Scope

Start by identifying the goals of your ERP system.

  • What problems are you solving?
  • What improvements do you expect?

Once your objectives are clear, define the project scope—what the ERP will cover and what it won’t. Setting these boundaries keeps your project focused and prevents it from exceeding resources or timelines.

Step 2: Identify and Engage Stakeholders

Engage key stakeholders early, such as department heads, IT staff, and finance teams.

  • Gather their input to understand departmental needs.
  • Involve them throughout the process to ensure buy-in and minimize resistance later.

Step 3: Conduct Requirement-Gathering Sessions

Meet with stakeholders to gather their requirements. Use interviews or surveys to understand the needs of each department. This ensures you capture everything the ERP system must do.

Step 4: Document Functional and Non-Functional Requirements

Clearly outline the system’s requirements:

  • Functional Requirements: What the system must do (e.g., process payroll, generate reports).
  • Non-Functional Requirements: How the system must perform (e.g., scalability, response time).

This step provides a strong foundation for evaluating ERP vendors.

Step 5: Review and Validate Requirements with Stakeholders

Once you have the requirements, review them with stakeholders to ensure alignment. This step ensures that everyone is on the same page and that no important details are missed.

Step 6: Set Priorities for Each Requirement

Not all requirements are equally important. Prioritize them based on their importance to business operations:

  • Focus first on the must-have features that directly impact your goals.
  • Consider using frameworks like MoSCoW (Must-Have, Should-Have, Could-Have, Won’t-Have) for clarity.
  • Organize the requirements by department, process, or priority to simplify implementation.

Step 7: Estimate Resources and Budget

Estimate the resources needed for the project, including software costs, training, and IT infrastructure. Setting a budget helps keep the project within financial limits.

Step 8: Develop a Timeline for Implementation

Set a timeline with clear milestones. This ensures that the project stays on track and everyone knows the deadlines.

Step 9: Finalize and Approve the BRD

Once the requirements are prioritized and organized:

  • Review the document with stakeholders for feedback.
  • Refine the draft and seek formal approval from decision-makers.

Step 10: Share and Communicate the BRD

Distribute the finalized BRD to your project team and stakeholders.

  • Host a meeting to walk through the document, ensuring everyone understands their roles and responsibilities.
  • Clear communication at this stage prevents misalignment and sets the stage for a smooth implementation.

Step 11: Consult Experts (Optional)

Seek input from ERP consultants or vendors like HAL to refine your requirements and address any overlooked areas. Expert input can provide valuable insights and help streamline the process.

Creating an ERP business requirements document is a critical step, but even small errors can lead to big setbacks. 

Common Mistakes to Avoid in Preparing an ERP BRD

‍Common Mistakes to Avoid in Preparing an ERP BRD

Here are some common mistakes to watch out for and how to avoid them:

  1. Lack of Stakeholder Engagement: Missing input from key users can lead to overlooked requirements. Be proactive in involving all relevant parties.
  2. Vague or Generic Requirements: Ambiguous terms like "user-friendly interface" can confuse vendors. Be specific about your needs. For instance, instead of "better reporting," specify the types of reports and the data they should include.
  3. Overlooking Scalability: Focusing only on current needs can backfire as your business grows. Ensure the ERP system can handle increased data, users, and functionality to support long-term objectives.
  4. Unrealistic Timelines or Budgets: Tight deadlines or underestimated costs often lead to rushed decisions and implementation delays. Create realistic plans by consulting experts and analyzing your business's complexity.
  5. Importance of Detail in Requirements: Overlooking granular details can cause miscommunication and gaps in functionality. Clearly document all functional and technical needs, along with compliance requirements.
  6. Focusing Solely on Features: While features are important, neglecting vendor reliability, customer support, and integration capabilities can derail your project. Choose a partner who aligns with your business priorities.

Avoiding these mistakes sets your ERP project on the path to success. For more insights on what makes ERP implementations succeed, check out our guide on 9 Critical Success Factors for ERP Implementation.

To make sure your BRD is successful, let’s go over a simple checklist to ensure it’s aligned with your business goals and ready for implementation.

Checklist for Your ERP Business Requirements Document

Use this checklist to ensure your BRD is thorough and effective:

Checklist for ERP BRD Questions to Address
Business Goals and Objectives Have you clearly defined your organization's goals and what you hope to achieve with the ERP system?

Are your pain points and challenges documented?
Functional Requirements Are the key features and modules your business needs listed?

Have you prioritized these features as “must-have” or “nice-to-have”?
Technical Requirements Does the document outline system compatibility, integration needs, and data migration requirements?

Have you considered scalability and future growth?
Compliance and Security Are local regulations, such as Saudi VAT and cybersecurity standards, addressed?

Have you included data privacy and cybersecurity considerations?
Budget and Resources Is there a realistic budget for the ERP implementation?

Have you considered additional costs like training, support, and system upgrades?
Timeline and Milestones Does the document outline a clear timeline with key milestones?

Are there provisions for tracking progress during implementation?
Evaluation and Selection Criteria Have you defined metrics for comparing ERP vendors?

Are criteria like reliability, customization, support, and scalability included?
Stakeholder Review and Approval Have all relevant stakeholders reviewed and approved the document?

Is there a system in place for updating the BRD as needed?

This checklist ensures your BRD is actionable, aligned with your business goals, and ready for implementation.

Final Thoughts

A well-crafted ERP Business Requirements Document (BRD) is essential for a successful ERP implementation. By defining your goals, involving stakeholders, and documenting clear requirements, you reduce risks and ensure your ERP project delivers results.

At HAL, we make the process simple. With tailored ERP solutions and expert guidance, we’ll help you save time, reduce risks, and achieve your business objectives.

Here’s how HAL can help:

  • Gathering Requirements: We’ll work with you to identify your goals and key needs.
  • Tailored ERP Solutions: Get an ERP system designed for your business.
  • Expert Support: From planning to implementation, we’re with you every step of the way.
  • Minimize Risks: Avoid common mistakes with our proven expertise.

Explore our success stories to see how businesses have trusted us to transform their operations and achieve ERP success.

Take the first step toward a successful ERP project. Book your free demo now! [Book a Demo]