The Smart Way to Handle Client Consent for Outsourcing - A Practical Timeline for CPA Firms

Florene Simpson is an experienced finance and accounting leader with 25 years in the industry, specializing in financial strategy, operational excellence, and team leadership. As a Chief Operating Officer (COO), she drives efficient financial operations, strengthens internal controls, and supports business growth. Florene is known for her strategic vision, deep expertise in accounting practices, and her ability to lead high-performing teams toward achieving organizational goals.
For CPA and accounting firms, outsourcing plays a key role. Offshore teams, third-party service providers, and external specialists help firms tackle busy periods, fill skill gaps, and ensure quality stays intact. But outsourcing also brings ethical and legal obligations that firms need to manage.
A lot of confusion surrounds the proper handling of client consent in outsourcing. Many treat it as a last-minute formality or just another box to check. In truth, consent is a core compliance need. Firms must plan, time, and record it to meet requirements.
This article breaks down the importance of consent, the situations that call for it, and how CPA firms can manage it. A structured approach keeps things running even during busy seasons and ensures compliance when outsourcing.
Why Firms Need Consent
Consent rules exist for important reasons. They help keep client information safe, build trust, and make sure firms stay accountable when they share private data outside their offices.
IRS Section 7216: Giving Taxpayers Control Over Their Tax Information
The idea behind IRS Section 7216 is simple. It gives taxpayers the right to decide how their tax return details are shared or used. When a tax firm works on a return, the client provides very private details. This law puts limits on how that information can leave the firm or be used without the client's approval.
If a firm needs to share tax return details with another company for outsourcing tasks, Section 7216 can require them to get clear permission from the taxpayer first.
AICPA: Rules About Confidentiality
The AICPA Code of Professional Conduct considers keeping information private a key ethical rule. Firms must not share client details unless clients give permission or there are proper protections in place. While the AICPA Code doesn’t demand formal consent as strictly as IRS Section 7216 does, it does emphasize the importance of safeguarding privacy whenever outside parties are involved.
Getting consent shows transparency and highlights the firm’s responsibility to safeguard its clients’ interests.
Knowing When to Get Consent
It is essential to know when permission is needed to lower the risk of mistakes.

Sharing or Using Tax Return Information
Under IRS Section 7216, taxpayers need to give consent when tax return details are shared with or used by another party for reasons not allowed under the rules. This mostly happens when overseas teams or outside vendors handle tax data while working on preparing or reviewing tax returns.
The issue here is about access, not location. If someone outside the firm can view or use the tax return details, the firm needs to figure out if it must get consent.
Involvement of Third Parties
Third-party involvement covers more situations than many firms assume. Freelancers, offshore providers, and outside vendors count as third parties even if they assist the firm or work with it. For a deeper look at why freelance outsourcing models often create consent and compliance gaps, read our guide on avoiding freelancers in accounting outsourcing.
Firms should not assume internal controls or informal deals remove the need for consent. Every outsourcing method should be checked to see who gets access to the data and in what way.
Timing Considerations
Firms often make errors with consent by handling its timing.
Get Consent Before Sharing Any Information
The IRS Section 7216 requires firms to get consent before sharing or using tax return details with outside parties. Getting consent after sharing doesn't fix an earlier unauthorized disclosure.
This means that firms cannot treat consent as an afterthought during filing or after tasks are done.
Post-Deadline Planning Windows
The best time to handle consent is right after big filing deadlines. Doing this during the busy season isn’t ideal. Most firms use the time following extended deadlines to get ready for the next tax cycle.
This period gives firms a chance to:
Share engagement documents
Explain outsourcing processes to clients
Collect consent without added stress
Address concerns or issues on
When done the right way, getting consent becomes a part of the yearly planning instead of a last-minute hassle.
Engagement Letters vs Consent Forms
People often confuse engagement letters with consent forms.

Engagement Letters Might Not Meet 7216 Rules
Engagement letters explain the scope of services and the client relationship. However, they do not meet the rules of IRS Section 7216. This section sets clear guidelines for what consent must include and how it should be presented regarding tax return details.
In general terms, the firm can use third parties does not meet these standards.
A Separate Consent Might Be Needed
Firms often need another document to confirm consent. This document should include:
The taxpayer
The recipient of the information
The purpose of disclosure or use
The specific information involved
The duration of consent
Using a separate paper for consent can make things clearer. It also improves a firm’s defense if the IRS reviews the process.
Monitoring and Updates
Getting consent is not something you do once and forget. Firms need to keep up with it as time passes.

Keeping Records and Documentation
Firms should keep proof that consent was given. This could include signed papers, electronic approvals, or saving consent forms in client records.
Proper records can help firms show they follow the rules if regulators, insurers, or oversight groups raise questions. For deeper guidance on data protection expectations after consent is granted, read our FTC Safeguards Rule compliance guide.
How Long Consent Stays Valid
Consent lasts for a set time. Some longer agreements can work if planned right, but firms need to watch when they expire and renew them when needed.
Without a way to track this, businesses might end up using outdated or missing consent documents.
Why Early Consent Helps Operations
Getting consent is more than just meeting legal rules. It can improve how a firm operates in many practical ways.
Avoiding Interruptions During Busy Seasons
Getting consent well ahead of the busy season helps firms prevent delays caused by incomplete paperwork or unanswered client questions. It ensures offshore teams can start, and the work moves forward without hiccups.
Better Planning for Resources
Securing consent gives firms a clear understanding of which clients can use outsourced services. This clarity helps them manage staffing, split workloads, and organize timelines more.
Clearer Communication with Clients
Presenting consent requests as part of thoughtful planning instead of last-minute emergencies makes it easier for clients to understand and agree. This builds better trust and openness.
Firms implementing outsourcing governance often reference documented due diligence related to confidentiality, data security, contractual terms, and regulatory oversight.
MYCPE ONE is an offshore services organization working with CPA and accounting firms for over a decade and maintains compliance resources that address consent, confidentiality, and data protection requirements under IRS, AICPA, and FTC frameworks.
View Resources
| A Complete Guide to IRS 7216, AICPA, and FTC Requirements | View here |
| Due Diligence Checklist | View here |
| Virtual Event: Update on IRS 7216, AICPA and FTC Requirements | View here |
Conclusion
Getting client consent is not just a small task. It is a key part of doing outsourcing the right way.
Firms that manage consent ahead of data sharing and busy periods lower their risk of breaking rules and reduce work strain. Knowing when consent is necessary, keeping engagement terms separate from consent rules, and creating a clear timeline help CPA firms outsource work in a compliant and smooth way.
Key Points
Consent helps clients stay in control of private data.
IRS Section 7216 has rules on consent linked to tax return details.
AICPA confidentiality rules highlight the need to act.
Firms must collect consent before sharing or using information.
Engagement letters do not meet all 7216 consent needs automatically.
It is important to track consent and renew it as needed.
Taking care of consent makes compliance and workflow smoother.
FAQs
Is client consent always needed when outsourcing?
Not every outsourcing situation requires client consent. According to IRS Section 7216, firms need consent when they share or use tax return information with a third party in ways covered by this regulation. The AICPA confidentiality rules also apply even when formal consent isn’t required. Firms should review each outsourcing arrangement based on how client data will be accessed and used.
Can consent be obtained after the tax work has started?
No, it cannot. Firms must get consent before sharing or using any tax return information with a third party. Getting consent after starting work does not fix any unauthorized sharing that has already happened and could lead to compliance issues for the firm.
Does an engagement letter qualify as consent?
An engagement letter fails to meet the IRS Section 7216 rules for consent. Section 7216 sets clear rules for content and format that standard engagement terms often don't meet. Firms often need to use a separate consent document.
How long does client consent stay valid?
Client consent works for a specific time, which may allow multi-year plans if done right. Firms need to watch for expiration dates and renew consent when needed to stay compliant.




