Can an addendum be e-signed?

Yes. Under the ESIGN Act (15 U.S.C. ch. 96) and UETA, most contract amendments are enforceable when signed electronically, provided intent, consent, attribution, and retrievability are met; verify exceptions such as wills or certain court filings.

Who has authority to sign?

Authorized signatories are those with delegated authority under corporate bylaws, procurement limits, or power of attorney. Verify signer capacity in board resolutions or corporate officer certificates; unauthorized signatures can invalidate the addendum or require ratification.

Is notarization required for an addendum?

Not usually. Most addenda do not require notarization, but if the amendment affects real property, deeds, or powers of attorney, state law may require notarization or witnesses. Check state requirements before execution to avoid rework.

How to update or revise after signing?

Execute a further addendum or mutual amendment that references the earlier document and states superseding language. Obtain fresh signatures from authorized representatives and ensure distribution of the revised record to all stakeholders and filing locations.

What supporting documents should be attached?

Attach the original agreement or a referenced excerpt, redline showing changes, any required board approvals or authorizing resolutions, updated payment schedules, and relevant exhibits. Including these reduces ambiguity and speeds internal approvals and audits.

How long to retain executed addendum?

Retain the executed addendum for the contract term plus a minimum of three years to satisfy IRS recordkeeping practices; retain for six years when HIPAA applies and longer where state law mandates extended retention.

Electronic Signature
Templates
Miscellaneous
Business Adjusted Addendum

Business Adjusted Addendum

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

BUSINESS ADJUSTED ADDENDUM

This Business Adjusted Addendum ("Addendum") is entered into as of by and between , with principal place of business at (hereinafter "First Party"), and , with principal place of business at (hereinafter "Second Party").

RECITALS

WHEREAS, the parties entered into an original written agreement titled dated (the "Original Agreement"); and

WHEREAS, the parties desire to amend and modify certain terms of the Original Agreement as set forth in this Addendum to reflect business adjustments, revised payment and performance obligations, and updated confidentiality protection; and

WHEREAS, except as expressly modified by this Addendum, all terms and conditions of the Original Agreement remain in full force and effect.

SCOPE OF WORK (ADJUSTED)

Adjusted Scope Description Specific Adjustments and Rationale

PAYMENT TERMS (ADJUSTED)

1. Adjusted Payment Amount: The First/Receiving Party shall pay the Second/Providing Party the sum of USD in consideration for the adjusted scope described above.

Payment Schedule and Milestones

2. Late Payment: Any past-due amount shall accrue interest at a rate of , compounded monthly, or the maximum rate permitted by applicable law, whichever is lower. The non-defaulting party may suspend performance if any undisputed payment is more than days late, following written notice.

TERM AND TERMINATION

1. Term: The term of this Addendum shall commence on and shall continue in effect until , unless earlier terminated in accordance with this Section.

2. Termination for Convenience: Either party may terminate this Addendum for any reason upon providing days' prior written notice to the other party.

3. Termination for Cause: Either party may terminate immediately upon written notice if the other party materially breaches the Original Agreement or this Addendum and fails to cure such breach within a commercially reasonable cure period not less than days after receipt of written notice specifying the breach.

CONFIDENTIALITY

1. Definition: For purposes of this Addendum, "Confidential Information" means non-public, proprietary, or commercially sensitive information disclosed by one party to the other in connection with the Original Agreement or this Addendum.

2. Obligations: Each receiving party shall: (a) hold Confidential Information in strict confidence; (b) use Confidential Information solely for performance of the Original Agreement as modified by this Addendum; and (c) disclose Confidential Information only to employees, contractors, or advisors who have a need to know and who are bound by confidentiality obligations no less restrictive than those set forth herein.

Confidentiality Exceptions / Permitted Disclosures

3. Duration: Confidentiality obligations shall continue for a period of years following termination or expiration of this Addendum, unless otherwise required by applicable law.

REPRESENTATIONS, WARRANTIES AND COVENANTS

Each party represents and warrants that it has full corporate power and authority to enter into this Addendum, that execution and performance of this Addendum will not violate any other agreement to which it is a party, and that the person signing below is authorized to bind the respective party.

GOVERNING LAW

This Addendum shall be governed by and construed in accordance with the laws of the State of , without regard to its conflict of laws principles. The parties submit to the exclusive jurisdiction of the state and federal courts located in that state for purposes of any action arising under this Addendum.

ENTIRE AGREEMENT; AMENDMENT

This Addendum, together with the Original Agreement, constitutes the entire agreement between the parties with respect to the subject matter hereof and supersedes all prior and contemporaneous agreements, understandings, negotiations and discussions, whether oral or written. Any amendment to this Addendum must be in writing and signed by authorized representatives of both parties.

SEVERABILITY; INTERPRETATION

If any provision of this Addendum is held invalid or unenforceable, the remaining provisions shall continue in full force and effect. Headings are for convenience only and shall not affect interpretation.

NOTICES

Notice Address for First Party Notice Address for Second Party

All notices required or permitted under this Addendum shall be in writing and delivered to the notice addresses above by personal delivery, nationally recognized overnight courier, or certified mail, return receipt requested, and shall be deemed given upon receipt.

IN WITNESS WHEREOF, the parties have executed this Business Adjusted Addendum as of the dates set forth below.

First Party:

By:

Date:

Second Party:

By:

Date:

What a Business Adjusted Addendum Is

Business Adjusted Addendum is a supplemental contractual document used to record agreed changes to an existing business agreement without replacing the original contract. It typically identifies the original agreement, lists amendments or adjustments to terms such as pricing, scope, timelines, or responsibilities, and records the effective date of those changes. The addendum should be signed and dated by authorized representatives of all affected parties and cross-referenced to the primary agreement to preserve clarity and enforceability. Properly executed, it maintains the original contract’s structure while documenting negotiated modifications.

Why Use a Business Adjusted Addendum

Use a Business Adjusted Addendum to document limited changes cleanly, reduce ambiguity, and preserve the primary agreement’s terms. It provides a clear record for auditors, finance teams, and legal counsel while helping parties avoid unintended contract replacement or conflicting provisions.

Who Typically Completes This Addendum

Typical users include contracting parties, in-house counsel, procurement managers, and finance officers responsible for implementing contract amendments.

Small and mid-size businesses that need to amend service agreements without full renegotiation.
Enterprises tracking contract changes across legal, procurement, and accounting teams for audit trails.
Law firms and external counsel preparing formal amendments for client contracts and portfolios.

The document is useful across operational, legal, and finance teams who must track changes and maintain an auditable contract history.

Core Elements to Include in a Professional Addendum

A professional Business Adjusted Addendum clearly identifies parties, references the original agreement, and precisely states each amendment, effective date, and signature authority to ensure enforceability and auditability.

Header

Identify the addendum title, parties’ legal names, and the original contract reference including date and section numbers so reviewers can unambiguously link the adjustment to the source agreement.

Amendments

List each specific change with before-and-after language or strike-through and replacement text, stating whether clauses are modified, added, or removed, and reference affected section numbers for clarity.

Effective Date

Specify the effective date using MM/DD/YYYY format and indicate if changes apply retroactively, prospectively, or upon signature; consequences for performance and billing should be clear.

Consideration

State any consideration supporting the amendment such as price adjustments, credits, or schedule changes; quantify amounts and payment terms to avoid disputes over contract value or invoicing.

Signatures

Include signature blocks for authorized representatives with printed name, title, date, and whether electronic signatures are accepted; confirm that signatures bind parties to the amended terms.

Cross-Reference

State that all other terms of the original agreement remain in force except as amended, and include a clause preserving interpretation rules and dispute resolution provisions from the primary contract.

Step-by-Step: Filling Out a Business Adjusted Addendum

Follow these sequential steps to complete a Business Adjusted Addendum accurately and maintain a clear audit trail for approvals and recordkeeping.

01

Prepare: Gather original agreement and change details.
02

Draft: Write precise before-and-after language.
03

Review: Obtain legal and finance approvals.
04

Sign: Collect authorized signatures and dates.

How to Configure an Online Workflow

Configure online fields, signer order, and authentication options before sending; use integrations for recordkeeping and automated storage.

Field	Configuration
Signer Order	Set sequential or parallel signing order and routing.
Authentication	Email link, SMS code, or KBA verification
Fields	Add signature, initial, date, and text fields
Integrations	Connect Salesforce, NetSuite, Google Workspace, Box, or Procore
Storage	Choose cloud location and retention settings

Where to Send or File an Executed Addendum

Sending and submission options depend on counterparty preference, filing requirements, and whether notarization or court filing is necessary.

Email: Send signed addendum as PDF to counterparty and legal counsel.
eSignature: Use an eSignature service with audit trail and copy retention.
Notary: If required, arrange in-person or RON notarization per state rules.
Filing: File with agency or court only when statute or order requires.

Technical and Security Requirements for eSubmission

Digital signing and eSubmission require compatible file formats, signer authentication, and storage policies aligned with corporate and regulatory requirements.

File Types: PDF, DOCX, HTML; maintain original formatting.
Auth Options: Email, SMS code, or SSO
Integrations: Salesforce, Microsoft 365, NetSuite

Timing and Deadline Considerations

Key timing considerations affect execution, tax reporting, and notarization; observe statutory deadlines and internal approval SLAs.

Effective date and billing cycles:

Determines when modified obligations start and affects invoicing.

Tax reporting and notice obligations:

Provide updated terms before any issuer deadlines for 1099s or W-9 collection.

Notarization and witness requirements timing:

Schedule notarization to meet state timing rules and record retention.

Internal approval and execution SLA:

Allow time for legal review, procurement sign-off, and finance approval.

Record submission and filing deadlines:

File with agencies or courts only when statute or order requires; check timelines.

Common Preparation Errors to Avoid

Failing to reference the original agreement precisely causes ambiguity about which clauses are modified and can lead to duplicate or conflicting obligations during enforcement or audits.
Using vague amendment language such as 'reasonable' or 'as agreed' leaves interpretation open and increases litigation risk; always include specific numeric or textual replacements.
Missing or mismatched signer authority—signatures from individuals without explicit signing power—can render the addendum unenforceable and trigger re-execution delays.
Neglecting required notarization or witness steps when state law or the original contract mandates them risks invalidation and complications during probate or title transfers.

Penalties and Risks Associated with Errors

Tax Penalties: May trigger IRC §6721 penalties

Interest & Fees: Late payments could accrue interest and fees

Contract Voidance: Material defects can void amendments

Notarization Risk: Missing notary may render it invalid

I-9 Compliance: Update I-9 where employment terms change

HIPAA Exposure: Unauthorized PHI changes risk HIPAA violations

eSignature Pricing and Feature Comparison

Pricing and feature differences affect total cost to execute addenda; the table compares common plan criteria across major eSignature vendors with signNow first.

	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 trial	Varies	Varies	Varies	Varies
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No

Representative Use Cases

Real-world examples show how an addendum speeds contract changes, reduces paperwork, and preserves compliance across industries; two concise cases follow.

Martin Properties

Martin Properties used an addendum to update lease payment schedules remotely, avoiding in-person meetings and accelerating closings.

Resulted in faster tenant approvals.
By executing a clear addendum with electronic signatures and cross-references to the original lease, the property manager reduced administrative delays, produced an auditable record for accounting, and minimized disputes about payment timing or clause interpretation.

Fertility Centers of Illinois

Fertility Centers of Illinois used an addendum to amend service terms and scheduling across multiple clinics with HIPAA safeguards.

Ensured compliance and auditability with signed records.
The organization combined precise amendment language, access controls, and a Business Associate Agreement with their eSignature vendor to protect patient data, retain six years of records, and streamline clinic-level approvals without sacrificing regulatory compliance.

FAQs and Troubleshooting for Common Issues

Answers to common questions about preparing, signing, and storing a Business Adjusted Addendum; troubleshooting tips for electronic submission are provided below.

Need help? Contact support

Can an addendum be e-signed?
Yes. Under the ESIGN Act (15 U.S.C. ch. 96) and UETA, most contract amendments are enforceable when signed electronically, provided intent, consent, attribution, and retrievability are met; verify exceptions such as wills or certain court filings.
Who has authority to sign?
Authorized signatories are those with delegated authority under corporate bylaws, procurement limits, or power of attorney. Verify signer capacity in board resolutions or corporate officer certificates; unauthorized signatures can invalidate the addendum or require ratification.
Is notarization required for an addendum?
Not usually. Most addenda do not require notarization, but if the amendment affects real property, deeds, or powers of attorney, state law may require notarization or witnesses. Check state requirements before execution to avoid rework.
How to update or revise after signing?
Execute a further addendum or mutual amendment that references the earlier document and states superseding language. Obtain fresh signatures from authorized representatives and ensure distribution of the revised record to all stakeholders and filing locations.
What supporting documents should be attached?
Attach the original agreement or a referenced excerpt, redline showing changes, any required board approvals or authorizing resolutions, updated payment schedules, and relevant exhibits. Including these reduces ambiguity and speeds internal approvals and audits.
How long to retain executed addendum?
Retain the executed addendum for the contract term plus a minimum of three years to satisfy IRS recordkeeping practices; retain for six years when HIPAA applies and longer where state law mandates extended retention.

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