Cancel ADP RUN payroll.
Give 30 days’ written notice.

Cancel RUN with written notice, 30 days ahead.

ADP’s Terms and Conditions of Service for RUN Powered by ADP, effective February 12, 2026, say either party can end the agreement at any time on at least 30 days’ prior written notice. The same section says that by agreeing to the terms you agree to automatic renewals based on your processing cycle and frequency.

ADP doesn’t publish a cancellation button, form or mailing address for RUN. Its support page for RUN administrators lists three ways in: a Service Request in RUN, live chat in RUN, and its login and support line, 844-227-5237.

1. Pick the date you want RUN to end. Count back at least 30 days. That is the latest your written notice should reach ADP.
2. Save your records first. Download payroll reports, tax forms, Document Vault files and any I-9s while you still have full access.
3. Send written notice through RUN. Sign in, select the Service Requests icon in the top navigation bar, then Add New Request. Include your client ID and the end date.
4. Ask what ADP will still file. In the same request, ask which quarterly returns and which W-2s ADP will file for your final period, and what it will charge for them.
5. Keep the confirmation. Keep ADP’s reply with the end date. Check that no later invoice or payroll debit arrives after that date.

• ADP: support for client administrators

Our company [legal name, ADP client ID] uses RUN Powered by ADP. Please treat this as our written notice to end the RUN agreement and all RUN services effective [date, at least 30 days from today]. Our last payroll with ADP will be [check date]. Please confirm the end date, list any final fees, and tell us which quarterly tax returns and Forms W-2 ADP will file for our final period.

ADP lets you leave any time. The terms set the notice.

ADP’s payroll plan page says you don’t have to sign a contract and services can be terminated at any time. Its RUN terms add the 30 days’ written notice, and the terms govern.

ADP doesn’t publish guidance on where in a quarter a RUN client should leave. Its own switching page notes that some businesses wait for the start of a new quarter, or a new year, before changing payroll providers, and says ADP can support a move at any time.

• ADP: payroll price and plan comparison

The terms also allow maintenance fees for any 30-day period with no payroll processed, except for RUN bought as an online subscription. If payroll stops before your notice period ends, that fee can apply.

Your company still owes this year’s W-2s.

ADP’s administrator support page lists January 31 as the deadline to give W-2s and 1099s to employees and contractors. ADP’s guide for employees says only the employer can give an employee online access, ADP cannot give an employee their W-2, and a former employer that is no longer in business is still obligated to provide one.

ADP’s RUN terms say you, not ADP, are responsible for paying any taxes due, even with ADP’s Tax Filing Services, and that ADP charges extra for tax filing work such as amendments, late originals and e-file rejections. ADP’s plan page lists W-2 and 1099 creation and delivery as an additional fee.

If you were an ADP tax filing client and a tax agency sends a notice after you leave, ADP says to send it to taxnoticesetup@adp.com. For anything else, it says to contact your previous service center.

• ADP: Form W-2 and Form 1099 guide for employees

No cancellation fee listed, but the invoices still count.

ADP’s pages list no fee for cancelling RUN. Its terms say you pay for the services at the rates on your sales order, purchase page or receipt, plus any banking fees and any extra tax filing fees ADP invoices.

If ADP ends the services, its terms say you become solely responsible for third-party payments due, including tax penalties and interest for Tax Filing Services, and you pay all RUN fees ADP has invoiced. ADP can charge interest of 1.5% a month on past-due amounts.

If you rent an ADP timeclock, you return it at your expense when RUN or time and labor services end. If it isn’t back within 30 days, the terms say you buy it at ADP’s retail price.

RUN access ends when the agreement does.

ADP’s terms say that when either side ends the agreement, your access to RUN ends, with a limited time to retrieve and download content stored in Document Vault or other storage. They don’t say how long that time is.

Access to the RUN I-9 system expires on the termination date. You are responsible for downloading Form I-9s, audit trails and supporting documents first, and ADP may destroy the I-9s it holds after that.

ADP may keep payroll reports and tax forms for a period it chooses and make them available to you or your accountant, if the accountant already had Data Access or Accountant Connect, but the terms say ADP has no obligation to do so. Export what you need while RUN is still open.

Huck tracks the ADP bill and sends the notice.

Huck finds ADP invoices and emails in your Gmail and texts you what RUN costs, including add-ons, so the 30-day notice goes out before the payroll you want to be your last. Huck does not connect to RUN or any payroll system and never touches payroll data.

When you say yes, Huck sends the written notice to your ADP service contact from your Gmail, or files it as a Service Request in RUN after you sign in, then checks the next ADP invoice. You handle the RUN sign-in, the record downloads and the move to your new payroll provider. ADP decides any refund.

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