What is a Retainer Fee?

Retainer Fee

Share This...

Retainer Fee

A retainer fee is an upfront fee paid by a client to a professional, ensuring the professional’s commitment to the client and that they will be available to perform future work for the client. This fee effectively “retains” the professional’s services. Retainer fees are common in professions such as law, consulting, and some areas of creative services.

The specifics of how a retainer works can vary:

  • Regular Availability: In some cases, especially in legal or consulting fields, the retainer is for ensuring the professional’s availability when needed, rather than payment for any specific work done.
  • Prepayment for Future Services: Often, the retainer fee is treated like a down payment or credit for future work. As the professional completes tasks or provides services, they deduct their fees from the retainer amount. Once the retainer is used up, the client might be asked to replenish it or be billed separately for additional work.
  • Monthly Retainer: Some professionals charge a monthly retainer fee, especially when consistent, ongoing work is anticipated. This can be common in fields like public relations or with consultants who provide regular guidance to a business.
  • Non-Refundable: Many retainer fees are non-refundable. This means if the client ends up not using the professional’s services, they might not get the retainer fee back. However, terms can vary, so it’s essential to clarify this point in the retainer agreement.

Retainer fees serve a purpose for both the professional and the client. For the professional, it ensures that they are compensated for setting aside their time and not taking on other potential projects or clients. For the client, it guarantees access to the professional’s services when needed. As always, the specific terms and conditions related to a retainer fee should be clearly outlined in a written agreement to avoid misunderstandings.

Example of a Retainer Fee

Let’s use the example of a lawyer and a client.


Jane is a business owner who anticipates requiring legal services regularly over the next year due to potential business expansions, contracts, and occasional litigation issues. She approaches Attorney Mark to help her with these legal matters.

Retainer Agreement:

  • Jane agrees to pay Mark a retainer fee of $10,000 upfront.
  • Mark’s hourly rate is $250.
  • The retainer fee will be held in a trust account, and Mark will bill against this amount for services rendered.
  • At the end of each month, Mark will provide an itemized invoice showing the hours worked and the total amount deducted from the retainer.
  • If the retainer balance falls below $2,000, Jane agrees to top it back up to the $10,000 level.
  • Any unused amount of the retainer will be returned to Jane at the end of the year or when the professional relationship ends.
  • The retainer ensures Jane priority access to Mark’s services whenever required.

Example in Practice:

In the first month:

  • Mark works 12 hours on various legal matters for Jane.
  • He therefore bills her 12 x $250 = $3,000.
  • This amount is deducted from the initial retainer fee.
  • The remaining balance in the retainer is $10,000 – $3,000 = $7,000.

In the second month:

  • Mark works 20 hours for Jane.
  • He bills her 20 xs $250 = $5,000.
  • The remaining balance in the retainer after this month is $7,000 – $5,000 = $2,000.

Given the agreement, Jane would need to replenish the retainer back to $10,000 before the next month.

This example demonstrates how a retainer fee works in a professional context, providing clarity and assurance to both the client and the service provider regarding payment and service expectations.

Other Posts You'll Like...

Want to Pass as Fast as Possible?

(and avoid failing sections?)

Watch one of our free "Study Hacks" trainings for a free walkthrough of the SuperfastCPA study methods that have helped so many candidates pass their sections faster and avoid failing scores...