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Tax Proposal

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Tax Proposal

Client Name:

Taxpayer Identification

Individual / Sole Proprietor    C Corp    S Corp    Partnership
Trust / Estate    LLC    Other:

Taxpayer Identification Number (TIN)

Provide the appropriate taxpayer identification number. Complete only one of the following fields.

Scope of Engagement

We will provide the following services for the tax year(s): .

Services requested (check all that apply):

Preparation and electronic filing of federal and applicable state tax returns
Preparation of estimated tax payments
Tax planning and consultation
Representation before tax authorities in matters arising from services provided
Bookkeeping or accounting assistance (limited)
Other:

Fees and Payment Terms

Payment due within days of invoice. Late payments may incur interest at a rate of .

Client Responsibilities

The client shall provide complete and accurate information, supporting documentation, and timely responses to inquiries. The client acknowledges responsibility for the accuracy and completeness of all information provided to the preparer.

Confidentiality and Use of Information

All information provided to the preparer is confidential and will be used solely for purposes of performing the agreed services. The preparer may disclose confidential information when required by law or where necessary to carry out the engagement, including communications with tax authorities or other professionals engaged by the client.

Limitation of Liability

The preparer's liability for losses arising from services performed under this proposal is limited to direct damages not to exceed the total fees paid by the client for the specific service that gave rise to the claim. Under no circumstances will the preparer be liable for consequential, incidental, punitive, or exemplary damages, including loss of profits.

Retention of Records

The preparer will retain client files and working papers for a period of from the date of delivery of the returns, unless otherwise instructed in writing. Original documents provided by the client will be returned upon request.

Termination

Either party may terminate this engagement upon written notice. The client will be responsible for all fees and costs incurred up to the date of termination, including costs of producing work product and communications with tax authorities or other third parties.

Certification (Perjury Statement)

By signing below, the client certifies under penalties of perjury that the information provided in this proposal and accompanying documentation is true, correct, and complete to the best of the client's knowledge. The client further acknowledges and agrees to the numbered statements below.

  1. I certify that the taxpayer identification number provided above is correct and that I am not subject to backup withholding unless I have been notified that I am subject to backup withholding.
    I acknowledge and agree
  2. I acknowledge responsibility for the accuracy and completeness of all information furnished to the preparer and accept that the preparer may rely upon such information in preparing returns and related filings.
    I acknowledge and agree
  3. I understand that the preparer will provide tax advice or prepare returns based on information provided and that I remain responsible for decisions made based on such advice or returns.
    I acknowledge and agree
  4. I understand that false statements may subject me to civil or criminal penalties under applicable law, including penalties for perjury where applicable.
    I acknowledge and agree

By signing below, the client accepts this Tax Proposal and authorizes the preparer to proceed in accordance with the terms above.

Printed Name:

Signature:

Date:

Enter text✕

What a Tax Proposal Is and When It’s Used

A Tax Proposal is a written engagement document that outlines the scope, fees, timelines, assumptions, and deliverables for tax preparation, representation, or consulting services. It functions as a professional offer and a record of negotiated terms between a tax advisor and a client, often used to confirm responsibilities, pricing, and acceptance conditions before work begins. For many firms it also serves as the basis for client onboarding, billing schedules, and consent to electronic communications and record retention policies.

Why a Clear Tax Proposal Matters

A concise Tax Proposal reduces misunderstandings about services, clarifies fees, and documents client consent to scope and timing.

Why a Clear Tax Proposal Matters

Typical Users and When They Issue a Tax Proposal

Tax preparers, accounting firms, corporate tax departments, and independent tax consultants commonly prepare Tax Proposals when scope or fees must be agreed in writing.

  • Small accounting firms and CPAs preparing engagement terms for individual or business clients, prioritizing clarity around returns and representation.
  • In-house corporate tax teams issuing proposals for outside contractors, tax research, or audit defense with explicit deliverable milestones and invoicing schedules.
  • Independent advisors and boutiques using proposals for fixed-fee projects, bookkeeping conversions, or specialized tax consulting engagements.

Use a written proposal whenever services, deadlines, or fees are negotiated to create an auditable acceptance record.

Step-by-Step: Prepare and Finalize a Tax Proposal

Follow these core steps to produce a clear, executable Tax Proposal that clients can review and accept electronically.

  • 01
    Draft Scope: Describe services and exclusions in precise terms.
  • 02
    Detail Fees: List fixed or hourly fees and payment schedule.
  • 03
    Set Timeline: Specify start date, milestones, and delivery dates.
  • 04
    Obtain Signatures: Get client signature and date for acceptance.

Essential Parts of a Professional Tax Proposal

A well-structured Tax Proposal contains six core elements that together define the relationship and reduce post-engagement disputes.

Scope

Clear description of services, tasks, and deliverables to be provided, including any limitations or excluded items so expectations are aligned.

Fees

A transparent fee structure showing rates, fixed amounts, retainer requirements, reimbursement terms, and conditions for additional work or change orders.

Timeline

Specific start dates, milestone dates, and final delivery deadlines to coordinate client responsibilities and filings with statutory tax deadlines.

Assumptions

Key assumptions about client-supplied data, access to records, and third-party dependencies that could affect scope, timing, or price.

Acceptance Terms

How the client accepts the proposal (signature, date, or eSignature), and what constitutes effective acceptance for billing to begin.

Confidentiality

Statement of confidentiality and data-handling expectations, noting any applicable privacy frameworks that govern client data.

Security and Compliance Considerations

Encryption: TLS 1.2/1.3 in transit; AES-256 at rest
Privacy Laws: Compliant with GDPR and CCPA frameworks
Audit Trails: Retain signing timestamps and IP records
HIPAA Support: BAA available for protected health information
21 CFR: Supports 21 CFR Part 11 requirements
Certifications: SOC 2 Type II and ISO 27001 certified

Relevant Filing and Notice Deadlines

Timely delivery and client acceptance are critical; align proposal timelines with statutory tax reporting dates where applicable.

W-9 Delivery:

Provide W-9 upon payer request; no fixed filing date

1099-NEC Deadline:

Recipient and IRS due by January 31 each year

1099-MISC (paper):

Paper filings to IRS typically due February 28

1099-MISC (electronic):

Electronic filings to IRS typically due March 31

Individual Return:

Form 1040 ordinarily due April 15; extension to October 15 possible

Penalties and Risks If the Proposal or Filings Are Incorrect

Late 1099: $60 per form for late, escalating penalties
Intentional Disregard: $660+ per form, no maximum cap
Missing TIN: Triggers 24% backup withholding rate
I-9 Violations: Penalties range widely per violation
Incorrect Dates: Can affect statute of limitations and claims
Unsigned Proposal: Work without a signed engagement increases dispute risk

Where to Send and How to File a Signed Proposal

Routing depends on the firm’s workflow; plan distribution to client, internal records, and any third parties who require copies.

  • Send to Client: Email or secure link for signature and acceptance
  • Internal Archive: Save executed copy to firm records and CRM
  • Third Parties: Provide signed copies to payroll or bookkeeping as needed
  • IRS or State: Retain for audit support; generally not filed with IRS

Configure an Online Proposal Workflow

Map fields, signers, and routing rules before sending to ensure a smooth electronic acceptance and record retention.

Field Configuration
Template Use reusable template with conditional fee fields
Signer Order Set signer sequence for client and internal approver
Authentication Enable email or SMS codes for signer verification
Storage Auto-save to client folder and CRM integration

Technical Steps for Digital Signing and Delivery

Confirm file formats and integrations before sending the proposal to reduce signer friction and ensure compatibility.

  • File Formats: PDF and DOCX supported
  • Integrations: CRM and cloud storage integrations available
  • Authentication: Email, SMS, and advanced options supported

Real-World Examples of Tax Proposals in Use

These concise examples show how different organizations adapt proposals for their needs and volumes.

Optica Ventures

A small advisory firm standardized proposal templates to reduce onboarding time

  • Reduced back-and-forth on scope by enforcing required fields
  • The firm saved staff hours per engagement and created a clearer audit trail for billing and compliance.

Martin Properties

A real estate services firm added transaction schedules and estimated tax allocation tables

  • Required client initials on allocation pages
  • This reduced post-closing disputes and improved tax reporting consistency across deals.

Practical Tips for Accurate, Efficient Tax Proposals

Apply consistent procedures to minimize errors and speed client acceptance while keeping records audit-ready.

Standardize Templates
Use a single approved template with conditional fields for common variations; this reduces drafting time and ensures required terms are not omitted.
Validate Identifiers
Confirm client names and TINs against prior filings or ID documents before submission to avoid backup withholding or filing errors.
Align Timelines
Match proposal milestones with statutory tax deadlines and internal review cycles to prevent rushed filings or missed deliverables.
Record Acceptance
Capture a signed copy and an audit trail showing intent, timestamp, and method of authentication to support enforceability.

eSignature Vendor Pricing and Feature Snapshot

Common eSignature plans vary by price model and features; signNow is listed first for direct comparison across standard criteria.

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

Frequently Asked Questions About Tax Proposals

Answers to common questions about acceptance, signatures, retention, and legal validity of Tax Proposals.


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