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Client Master Service Agreement

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CLIENT MASTER SERVICE AGREEMENT

This Client Master Service Agreement (the Agreement) is entered into as of by and between Client Name: , a with principal place of business at ; and Service Provider Name: , a with principal place of business at .

RECITALS

WHEREAS, Client desires to engage Provider to perform certain professional services as set forth in one or more statements of work pursuant to the terms of this Agreement; and

WHEREAS, Provider represents that it has the experience, qualifications and personnel necessary to perform such services in a professional manner; and

WHEREAS, the parties desire to set forth the general terms and conditions that will govern the provision of services and payment therefor.

NOW, THEREFORE, in consideration of the mutual covenants and agreements set forth herein, the parties agree as follows:

1. DEFINITIONS

1.1 "Services" means the services described in a Statement of Work executed by the parties and incorporated into this Agreement. "Statement of Work" or "SOW" means a written document executed by both parties specifying scope, deliverables, schedule and fees. Other capitalized terms used but not defined herein shall have the meanings ascribed in the applicable SOW.

2. SCOPE OF SERVICES

2.1 Provider shall perform the Services in accordance with the applicable SOW and the standards of care, skill and diligence normally provided by professionals performing services of a similar nature. Each SOW shall reference this Agreement and, upon execution, become part of this Agreement.

3. CHANGE ORDERS

3.1 All changes to the scope, deliverables, schedule or fees shall be made only by a written Change Order signed by authorized representatives of both parties. Provider shall not be obligated to perform changes without a fully executed Change Order which shall specify any adjustments to price, schedule and acceptance criteria.

4. FEES, EXPENSES AND PAYMENT

4.1 Fees for Services shall be set forth in each SOW. Unless otherwise stated in an SOW, fees are payable within thirty (30) days of Client's receipt of an undisputed invoice. Provider shall invoice monthly for fees accrued and for reimbursable expenses incurred in the prior period.

4.2 Client shall notify Provider in writing of any disputed invoice within fifteen (15) days of receipt; the parties shall promptly resolve any dispute and Client shall pay any undisputed portion in accordance with this Section.

5. TERM; TERMINATION

5.1 This Agreement shall commence on the Effective Date and shall continue until terminated by either party in accordance with this Section. Each SOW shall specify its term and any renewal provisions.

5.2 Either party may terminate this Agreement or any SOW for convenience upon thirty (30) days' prior written notice. Either party may terminate for cause upon written notice if the other party materially breaches this Agreement and fails to cure such breach within twenty (20) days after written notice of the breach.

6. CONFIDENTIALITY

6.1 "Confidential Information" means non-public information disclosed by a party that is designated as confidential or which, by its nature, ought reasonably to be treated as confidential. Each party shall protect Confidential Information of the other with at least the same degree of care it uses to protect its own confidential information, and in no event less than reasonable care.

6.2 Confidential Information does not include information that is or becomes publicly available through no fault of the receiving party, rightfully received from a third party, independently developed, or required to be disclosed by law with prior notice to the disclosing party where permitted.

7. INTELLECTUAL PROPERTY

7.1 Unless otherwise provided in an SOW, Provider grants Client a non-exclusive, non-transferable license to use deliverables furnished under an SOW for Client's internal business purposes. Provider retains ownership of its pre-existing materials, methodologies, tools and know-how.

7.2 If the parties intend that Provider assign any intellectual property to Client, such assignment shall be set forth expressly in the applicable SOW and accompanied by full payment for the assigned work.

8. REPRESENTATIONS AND WARRANTIES

8.1 Each party represents and warrants that it has the full power and authority to enter into this Agreement and to perform its obligations hereunder. Provider further warrants that the Services will be performed in a professional and workmanlike manner consistent with industry standards.

8.2 EXCEPT AS EXPRESSLY SET FORTH IN THIS SECTION, NEITHER PARTY MAKES ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

9. INDEMNIFICATION

9.1 Provider shall indemnify, defend and hold harmless Client from and against third-party claims arising out of Provider's gross negligence, willful misconduct or material breach of this Agreement, including reasonable attorneys' fees and costs. Client shall indemnify Provider for claims arising from Client's misuse of deliverables or breach of its obligations hereunder.

10. LIMITATION OF LIABILITY

10.1 EXCEPT FOR LIABILITY ARISING FROM WILLFUL MISCONDUCT, FRAUD, DEATH OR BODILY INJURY, OR INDEMNIFICATION OBLIGATIONS, IN NO EVENT SHALL EITHER PARTY'S AGGREGATE LIABILITY UNDER THIS AGREEMENT EXCEED THE AMOUNTS PAID OR PAYABLE TO PROVIDER UNDER THE APPLICABLE SOW IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO LIABILITY.

11. INSURANCE

11.1 Provider shall maintain during the term commercial general liability, professional liability (if applicable) and workers' compensation insurance with limits customary in the industry. Upon request, Provider shall furnish certificates evidencing such coverage.

12. DATA PROTECTION

12.1 Each party shall comply with applicable data protection and privacy laws in the collection, processing and storage of personal data. Provider shall implement and maintain reasonable technical and organizational measures to protect personal data against unauthorized access, disclosure or loss.

13. SUBCONTRACTING

13.1 Provider may engage subcontractors to perform portions of the Services provided that Provider remains responsible for the subcontractor's performance and compliance with this Agreement. Provider shall incorporate confidentiality and work-for-hire obligations in all subcontractor arrangements as necessary to preserve Client's rights.

14. AUDIT AND RECORDS

14.1 For the purpose of verifying compliance with this Agreement, Provider shall maintain records relating to Services and invoices for a period of three (3) years following performance. Client may audit such records during normal business hours upon reasonable prior notice and at Client's expense unless a material discrepancy is found.

15. NOTICES

15.1 All notices required or permitted under this Agreement shall be in writing and delivered by hand, nationally recognized overnight courier, or certified mail (return receipt requested), addressed to the party's notice address set forth below or to such other address as a party may designate by notice.

16. AMENDMENTS; WAIVER

16.1 No amendment or modification of this Agreement shall be effective unless it is in writing and signed by both parties. No failure or delay by either party in exercising any right shall operate as a waiver of that right.

17. GOVERNING LAW

17.1 This Agreement shall be governed by and construed in accordance with the laws of the state of , without regard to its conflict of laws principles.

18. ENTIRE AGREEMENT

18.1 This Agreement, together with all executed SOWs and Change Orders, constitutes the entire agreement between the parties with respect to the subject matter and supersedes all prior and contemporaneous agreements and understandings, whether written or oral.

19. SEVERABILITY

19.1 If any provision of this Agreement is held to be invalid or unenforceable, that provision shall be limited or eliminated to the minimum extent necessary so that this Agreement shall otherwise remain in full force and effect and enforceable.

20. COUNTERPARTS; ELECTRONIC SIGNATURES

20.1 This Agreement may be executed in counterparts, each of which shall be an original and all of which together shall constitute one instrument. The parties agree that facsimile, electronic or digital signatures shall be deemed originals for all purposes.

21. MISCELLANEOUS

21.1 Assignment: Neither party may assign this Agreement without the prior written consent of the other party, except that either party may assign to an affiliate or in connection with a merger or sale of substantially all of its assets. 21.2 Force Majeure: Neither party shall be liable for failure to perform to the extent caused by events beyond reasonable control, provided the affected party promptly notifies the other and uses commercially reasonable efforts to resume performance.

Client Printed Name:

By:

Date:

Title:

Service Provider Printed Name:

By:

Date:

Title:

Enter text✕

What the Client Master Service Agreement Is

The Client Master Service Agreement (CMSA) is a framework contract that sets the ongoing legal relationship between a client and a service provider. It establishes core commercial terms — scope of services, pricing and invoicing, service levels, intellectual property allocation, confidentiality, indemnities, warranties, limitation of liability, change control, and termination rights. The CMSA typically references separate statements of work (SOWs) for project-specific details and defines the procedures for amendments, dispute resolution, and governing law. Well-drafted CMSAs reduce negotiation time and provide a repeatable structure for future engagements.

Why a Master Agreement Matters for Ongoing Services

Use this agreement to standardize recurring engagements, protect intellectual property, allocate risk, and streamline billing and change management. A clear Client Master Service Agreement reduces negotiation friction, supports consistent service delivery, and creates a legal foundation that simplifies issuing subsequent statements of work.

Why a Master Agreement Matters for Ongoing Services

Who Commonly Prepares and Signs a CMSA

Procurement, legal counsel, account managers, and project leads frequently use the Client Master Service Agreement to govern recurring vendor relationships.

  • Legal teams — negotiate risk allocation, indemnities, limitation of liability, and governing law provisions.
  • Procurement — standardize pricing, renewal terms, and preferred payment methods across accounts.
  • Account managers — coordinate SOWs, change orders, SLAs, and escalation procedures.

Small businesses and large enterprises both use CMSAs; templates can be scaled by adding industry-specific exhibits and service-level appendices.

Core Clauses to Include in a Professional CMSA

A professional Client Master Service Agreement includes clauses that manage scope, payment, risk allocation, IP, confidentiality, and operational governance across multiple projects.

Scope

Defines general services covered, references SOWs for task-level obligations, sets acceptance criteria and change control procedures to prevent scope creep and conflicting expectations between parties.

Fees

Specifies pricing models, invoicing cycles, taxes, expense reimbursement, payment terms, late fees, currency, and mechanisms for adjusting fees in response to scope changes or index-linked increases.

IP

Allocates ownership of deliverables, grants licenses where appropriate, addresses pre-existing IP, and specifies obligations to transfer source code, documentation, or materials upon termination or completion.

Confidentiality

Defines confidential information categories, permitted disclosures, duration of obligations, residuals treatment, and remedies for unauthorized use or disclosure, including injunctive relief and indemnity.

Liability

Limits types of recoverable damages, sets monetary caps where appropriate, outlines indemnity scope, and clarifies insurance requirements and any carve-outs for gross negligence or willful misconduct.

Termination

Specifies termination for convenience and for cause, notice and cure periods, post-termination obligations, return of materials, final invoicing, and options for transition assistance or wind-down support.

Step-by-Step: Preparing and Executing a CMSA

Follow these sequential steps to prepare, review, and execute a Client Master Service Agreement with attached statements of work.

  • 01
    Prepare Draft: Assemble standard clauses and reference applicable SOW templates.
  • 02
    Internal Review: Legal and finance review risk, pricing, and termination language.
  • 03
    Client Negotiation: Track edits, redlines, and agreed exceptions in one document.
  • 04
    Execution: Obtain authorized signatures and archive fully executed copies.

Grid for Amending, Renewing, or Terminating a CMSA

Follow this grid to amend, renew, or terminate a Client Master Service Agreement while preserving auditability and approval records.

01

Review Clause:

Identify clauses that require modification and rationale.
02

Draft Amendment:

Prepare concise amendment language and affected sections.
03

Obtain Approvals:

Collect internal legal and finance sign-off.
04

Execute Amendment:

Sign using agreed-esign or wet signature.
05

Update Records:

Attach amendment to master file and SOWs.
06

Communicate Change:

Notify stakeholders and update affected workflows.

How to Configure an Online CMSA Workflow

Configure your digital workflow to automate SOW attachments, approvals, and signature routing when using an eSignature platform for CMSAs.

Field Configuration
Signer Order Sequential or parallel routing; set roles.
Authentication Email, SMS OTP, or ID verification options.
Conditional Fields Show SOW fields only when relevant.
Archive Location Designate secure cloud folder with retention rules.

Technical Requirements for eExecution and Integration

Typical integrations and format support required to execute and store Client Master Service Agreements electronically.

  • File Formats: PDF, DOCX, and searchable HTML
  • Integrations: Salesforce, NetSuite, Microsoft 365, Google Workspace
  • Authentication: Email link, SMS code, or SSO options

Execution Flow for an Electronic CMSA

Typical electronic execution flow for a Client Master Service Agreement, from draft to signed archive.

  • Upload: Store master template and SOW attachments in platform.
  • Prepare Fields: Place signature, initial, date, and conditional fields.
  • Authenticate: Choose email, SMS OTP, KBA, or SSO.
  • Archive: Save executed PDF with audit trail and export.

Security and Compliance Considerations

Encryption: TLS 1.2/1.3 in transit, AES-256 at rest
Certifications: SOC 2 Type II, ISO 27001, PCI DSS
Privacy: GDPR and CCPA compliance frameworks
Healthcare: HIPAA-compliant; BAA required for PHI
Regulatory: 21 CFR Part 11 support available
Accessibility: WCAG 2.0 Level AA compliant

Key Penalties and Legal Risks to Avoid

Tax Penalties: Late info returns: $60–$330+ per form
I-9 Violations: Civil fines $281–$2,789 per violation
Breach Liability: Potential large liability without caps
IP Ownership: Unclear assignments impair enforcement
SLA Failures: Credits, termination, and reputational loss
Incorrect Signatory: Non-binding if unauthorized signer

Common Mistakes That Delay Execution

  • Using vague scope language that leaves deliverables undefined, leading to disputes over performance, acceptance criteria, and invoice approval.
  • Failing to align SOWs with the master agreement, causing conflicting obligations and confusion about which document controls in enforcement scenarios.
  • Omitting clear IP assignment or license terms for contractor-created work, creating later ownership disputes and potential litigation.
  • Neglecting to document approval authorities and signature delegation increases risk of unauthorized commitments and unenforceable agreements.

Practical Tips for Clear and Efficient CMSAs

Practical practices to improve clarity, reduce risk, and speed execution of Client Master Service Agreements across teams.

Use SOWs for Detail
Keep the CMSA high-level and place task-level deliverables, schedules, and pricing into SOWs; this keeps the master contract stable while allowing rapid, limited negotiations on specific projects without reopening the entire agreement.
Define Change Control
Require written change orders for scope or fee adjustments, include approval workflows and turnaround times, and specify how disputes over changes are escalated to avoid informal scope creep and billing disagreements.
Align IP Terms
Clarify ownership, license rights, and onboarding of pre-existing materials; require deliverable descriptions that indicate whether work is a license, assignment, or joint product to prevent future ownership disputes.
Test Execution Flow
Before routine use, perform dry runs of the signing workflow, verify authentication methods, confirm integration triggers for invoicing, and ensure executed copies and audit trails are automatically archived to the correct repository.

How Organizations Use a CMSA in Practice

Examples show how a CMSA supports recurring services across industries and reduces negotiation time for repeated engagements.

Real Estate

A brokerage uses a Client Master Service Agreement to manage recurring property management tasks and separate SOWs for each property.

  • SOWs list monthly services and fees.
  • This structure lets the brokerage onboard new properties quickly, standardize billing, and limit negotiation to property-specific addenda while retaining a single governing contract that defines liability, IP for listings, and termination mechanics across engagements.

Software Services

A SaaS vendor uses a CMSA to set ongoing subscription terms and attach SOWs for custom implementation or integration services per client.

  • SOW details milestones and acceptance.
  • By centralizing indemnities, data handling, and uptime commitments in the master agreement, the vendor shortens renewal negotiations; customers accept tailored SOWs for scope while relying on consistent governance, SLAs, and support terms.

Who Typically Signs and Why

Authorized Signatory — General Counsel

The organization's General Counsel or delegated corporate officer is typically the authorized signatory for master agreements where legal risk and IP terms are central. They confirm corporate authority, sign amendments, and coordinate legal holds; their authorization should be documented in a corporate resolution or delegation policy.

Client Account Manager — Operations

Account managers coordinate SOW preparation, manage client approvals, and ensure operational SLAs are reflected in project schedules. They act as the primary contact for change orders, monitor performance against SLAs, and trigger billing or remediation as defined in the CMSA.

eSignature Vendor Pricing Snapshot for CMSA Workflows

Comparative starting prices and key capabilities for common eSignature vendors relevant to executing Client Master Service Agreements.

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 Varies by plan Varies by plan Varies by plan Varies by plan
Bulk Send Yes Yes Yes Yes Varies
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No
Envelope Cap No cap 100 envelopes/user/year Varies by plan Varies by plan Varies by plan

Frequently Asked Questions and Practical Answers

Common questions and practical fixes for drafting, executing, and storing a Client Master Service Agreement are answered below to reduce delays and legal risk.


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