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Software Development Requirement Specification

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SOFTWARE DEVELOPMENT REQUIREMENT SPECIFICATION

This Software Development Requirement Specification (the "Specification") is entered into by and between Client Name: and Developer Name: . Effective Date:

WHEREAS

WHEREAS, the Client requires the design, development, testing and delivery of software and related deliverables described herein; and

WHEREAS, the Developer represents that it has the technical expertise, personnel and resources necessary to perform the Services in accordance with this Specification; and

WHEREAS, the parties intend for this Specification to define the functional and non‑functional requirements, deliverables, acceptance criteria, schedule and commercial terms governing the development work to be performed.

SCOPE OF WORK

The Developer shall perform the software development services described below in accordance with the requirements, milestones and acceptance criteria set forth in this Specification. The Developer shall provide all personnel, equipment and materials necessary to complete the Services.

MILESTONES & DELIVERABLES

The parties agree the work will be delivered in milestones. Each milestone must specify deliverables, due date and acceptance criteria. Developer shall provide progress reports as required by the Client.

Due Date:

Payment on Completion: $

Due Date:

Payment on Completion: $

ACCEPTANCE CRITERIA

Deliverables will be accepted only upon written confirmation by the Client that acceptance criteria are met. Acceptance testing procedures, defect thresholds and remediation timelines shall be as set forth below.

PAYMENT TERMS

Client agrees to pay Developer the consideration set forth in this Specification in accordance with the milestone schedule and payment terms below.

Late Payment: In the event Client fails to pay any undisputed invoice within days after receipt, interest shall accrue at the lesser of % per month or the maximum permitted by law, plus reasonable collection costs.

CHANGE CONTROL

All changes to scope, schedule, deliverables or price shall be managed through a written change request signed by authorized representatives of both parties prior to commencement of work on the change.

INTELLECTUAL PROPERTY

Subject to full payment by Client, Developer assigns to Client all right, title and interest in and to Customer Deliverables and all associated intellectual property rights created specifically for Client under this Specification. Developer retains ownership of pre-existing materials and tools, provided Developer grants Client a perpetual, non-exclusive, worldwide royalty-free license to any Developer pre-existing material embedded in the deliverables to the extent necessary for Client's use.

CONFIDENTIALITY

Each party shall maintain in confidence and not disclose Confidential Information of the other party, and shall use such Confidential Information solely for performance under this Specification. Confidential Information shall exclude information that is (i) publicly known other than by breach of this obligation, (ii) rightfully received from a third party without restriction, or (iii) independently developed without use of the other party's Confidential Information. These obligations shall survive termination for years.

WARRANTIES & LIMITATION OF LIABILITY

Developer warrants that the Services will be performed in a professional manner in accordance with industry standards and that delivered software will materially conform to the accepted requirements for a period of days from acceptance. EXCEPT FOR THE EXPRESS WARRANTIES STATED HEREIN, THE SERVICES ARE PROVIDED "AS IS" AND DEVELOPER DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. IN NO EVENT SHALL EITHER PARTY'S AGGREGATE LIABILITY ARISING OUT OF OR RELATED TO THIS SPECIFICATION EXCEED THE TOTAL AMOUNTS PAID BY CLIENT TO DEVELOPER UNDER THIS SPECIFICATION.

TERM & TERMINATION

This Specification commences on the Effective Date and continues until completion of the Services unless earlier terminated in accordance with this Section. Either party may terminate for material breach if the breach remains uncured for days after written notice. Either party may terminate for convenience upon days' prior written notice to the other party.

Upon termination, Developer shall deliver all work in progress and Client shall pay Developer for Services performed and reasonable, non‑cancellable commitments incurred through the effective date of termination.

GOVERNING LAW

This Specification shall be governed by and construed in accordance with the laws of without regard to conflict of laws principles.

ENTIRE AGREEMENT

This Specification, together with any attached schedules and approved change orders, constitutes the entire agreement between the parties with respect to the subject matter hereof and supersedes all prior and contemporaneous agreements, proposals and communications, whether written or oral.

The parties further agree that no modification of this Specification shall be binding unless made in writing and signed by authorized representatives of both parties.

Client - Printed Name:

By (Signature):

Date:

Developer - Printed Name:

By (Signature):

Date:

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What a Software Development Requirement Specification Is and why it matters

A Software Development Requirement Specification (also called a requirements specification or SRS) is a formal document that records the agreed scope, functional and nonfunctional requirements, acceptance criteria, interfaces, data flows, and deliverables for a software project. It establishes responsibilities, success criteria, and constraints for vendors, developers, testers, and stakeholders. A clear SRS reduces ambiguity during design and implementation, supports contract formation and change control, and is the reference point for validation, acceptance testing, and dispute resolution throughout the project lifecycle.

Primary benefits of using a formal requirements specification

A well-prepared Software Development Requirement Specification clarifies scope, aligns stakeholder expectations, reduces rework, and provides measurable acceptance criteria that support testing and contract enforcement.

Primary benefits of using a formal requirements specification

Who prepares and relies on the specification

The SRS is a cross-functional document used by business, technical, and legal teams before development begins.

  • Product managers and business analysts who define business goals, user stories, and prioritization for development.
  • Technical leads and software architects who translate business needs into interfaces, data models, and performance requirements.
  • Procurement, legal, and quality assurance teams that use the SRS for contracting, acceptance testing, and compliance checks.

Participation across these roles ensures technical feasibility, contractual clarity, and traceable acceptance criteria before work starts.

Anatomy of a professional Software Development Requirement Specification

A complete SRS organizes requirements into clear sections and includes measurable criteria so design, development, and testing can proceed with minimal ambiguity.

Scope & Objectives

Define project boundaries, primary objectives, excluded features, success metrics, and the business problems the software will solve. Establishes what is and is not in scope to limit disputes.

Functional Requirements

List concrete behaviors, user interactions, workflows, and data transformations. Each requirement should be unique, testable, and traced to a stakeholder need or user story.

Nonfunctional Requirements

Specify performance, reliability, scalability, security, accessibility, and maintainability criteria with measurable thresholds and test methods.

Acceptance Criteria

Provide pass/fail test conditions, sample data, and expected outputs tied to each functional requirement to enable objective acceptance testing.

Interfaces & APIs

Document external systems, API contracts, data formats, authentication, and any third-party dependencies with versioning and error-handling expectations.

Constraints & Dependencies

List schedule constraints, regulatory or licensing limits, hardware/software prerequisites, and known external dependencies that affect delivery or design choices.

Essential administrative and security details to include

Encryption: State required in-transit and at-rest encryption
Access control: Role-based permissions and MFA
Audit trail: Change logs and version history
Data residency: Hosting region and backup locations
HIPAA BAA: Indicator if health data covered
Compliance list: Applicable standards (SOC 2, ISO)

Step-by-step: how to complete and approve the SRS

Follow these sequential steps to prepare, review, and finalize the requirements specification before work begins.

  • 01
    Gather inputs: Collect user stories, regulatory constraints, and stakeholder contact information.
  • 02
    Draft requirements: Translate needs into clear, testable functional and nonfunctional entries.
  • 03
    Review internally: Technical, QA, and legal review for feasibility and compliance.
  • 04
    Sign and freeze: Obtain authorized signatures and lock the baseline for change control.

Configuring the document workflow for digital review and signatures

Set these workflow fields when you upload the SRS to an eSignature platform to ensure correct routing and secure storage.

Field name and configuration details Configuration
Signer order and roles Sequential or parallel signing; list role and email for each signer.
Notification cadence Reminder schedule and escalation contacts for missed sign-offs.
Authentication method Email link, SMS code, or advanced ID verification as required.
Storage and retention Destination folder, retention policy, and archival format.

Where to send the completed specification and the typical routing flow

Outline who receives the signed SRS and the order of distribution to preserve provenance and enable traceability.

  • Internal project owner: Receives original signed copy for project records.
  • Vendor or contractor: Receives signed SRS to begin planning and implementation.
  • Legal and procurement: Keeps a contract-ready version and supporting attachments.
  • Archive repository: Stores final PDF and audit trail in secure long-term storage.

Technical considerations for eSubmission and distribution

Choose an eSignature platform that supports required authentication, audit trails, and document formats used in your organization.

  • Document formats: PDF, DOCX, and export to PDF/A for long-term storage.
  • Integrations: Link to your CRM, document management, and project tools for automated routing.
  • Authentication: Support for email, SMS OTP, and enterprise SSO when needed.

Ensure the platform retains a tamper-evident audit trail and supports lawful eSign standards applicable to your industry and jurisdiction.

Key timelines and typical deadlines to include in the SRS

Specify dates and review windows explicitly in the SRS to avoid drift and to align procurement and delivery expectations.

Draft submission deadline:

Date for the first complete SRS draft and distribution for review.

Internal review window:

Number of days for technical and business stakeholders to provide comments.

Final sign-off date:

Date by which authorized signatories must approve the baseline SRS.

Milestone delivery dates:

Target dates for deliverables associated with acceptance criteria.

Retention start date:

Date from which document retention periods are measured.

Project milestones from specification to acceptance

A sequential milestone view clarifies when requirements are frozen and when acceptance testing occurs.

01

Requirements Gathering

Collect and validate stakeholder needs and regulatory constraints.

02

Specification Finalized

Incorporate review comments and create the approved baseline.

03

Development & Testing

Build to spec and execute acceptance test cases.

04

Acceptance Signoff

Authorized parties confirm tests passed and accept deliverables.

Common mistakes that undermine a requirements specification

  • Vague or non-testable requirements that use subjective terms like 'fast' or 'intuitive' without metrics.
  • Mixing design decisions with requirements, which constrains implementation and reduces flexibility.
  • Omitting acceptance criteria or leaving test cases underspecified, causing disputes at delivery.
  • Unclear ownership for requirements and sign-off responsibilities, which delays approvals and introduces scope drift.

Risks and contractual consequences of an incomplete or incorrect SRS

Scope creep: Uncontrolled change increases cost and delay
Schedule delay: Missed milestones and delivery penalties
Cost overrun: Additional development and testing expense
Regulatory exposure: Noncompliance risks for regulated data
IP ambiguity: Unclear ownership of produced code or assets
Acceptance disputes: Contractual claims and potential litigation

eSignature vendor comparison for executing the SRS

Platform selection affects authentication, audit trails, and cost. The table below compares starting price and common enterprise features across vendors.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial, no credit card required No No No No
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No
Envelope Cap No cap 100 envelopes/user/year Varies Varies Varies

Frequently asked questions and practical answers

Answers address common legal and technical questions encountered when preparing, signing, and storing a Software Development Requirement Specification.


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