Payroll is a task you cannot miss. Pay late, or file a tax form wrong, and you pay for it. ADP takes that work off your desk. The company says it pays 1 in 6 workers in the US, serves more than 1,100,000 clients, and has helped businesses for 75 years. We looked at the small business payroll offer, the packages and who each one fits.
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ADP Promotions for US Businesses
- Up to 6 months free payroll. Switch your payroll and HR to RUN Powered by ADP and start before November 26, 2026.
- 3 months free on the package pages, with terms. Clients who pick Essential and self-onboard online get three free months.
- Free self-guided demo. You can try the product before you buy.
- Free virtual summit. ADP hosts Insights in Action on November 5, 2026 at 11:00 am ET.
The six-month offer has rules, and we want you to read them. You must be a new ADP client with 1 to 49 employees in the continental US. You must pay fees by direct debit. And you must keep processing payroll for three months in a row. The free months land on months 4, 5, 6, 13, 14 and 15. The offer cannot be combined with other promotions, except free 2026 W-2s when available. No promo code is listed.
ADP Products and Services
RUN Powered by ADP is the small business choice, for 1 to 49 employees. ADP Workforce Now fits 50 to 999 employees. Lyric HCM is for 1,000 or more. Then there is ADP TotalSource, a PEO that handles HR work for you.
Add-ons help too. You can add time and attendance, retirement plans, workers’ compensation and group health insurance. ADP also lists compliance services, hiring tools and the ADP Assist virtual assistant. ADP says RUN ranked number one for small business on G2 for two years in a row.
RUN Packages Compared
| Package | Best for | What you get |
|---|---|---|
| Essential | Simple payroll | Payroll by app, computer or phone, direct deposit, tax filing, W-2s and 1099s, new hire onboarding |
| Enhanced (most popular) | Payroll plus hiring | Everything in Essential, plus ZipRecruiter, state unemployment insurance management, job costing, labor law posters |
| Complete | Payroll plus basic HR | Everything in Enhanced, plus an HR help desk, handbook wizard, HR forms and training |
| HR Pro | Fuller HR support | Everything in Complete, plus applicant tracking, learning courses and legal help |
Compare ADP packages and get pricing
Why Consider ADP
Tax filing comes first for us. ADP says it calculates, files and deposits your payroll taxes. If ADP makes a filing error, it pays the fines. That is a strong promise for a small owner.
Support is next. Customer support is open 24/7, by phone or chat. Contracts matter too. ADP states that you do not have to sign a long-term contract for RUN, and you can end service at any time.
Growth is the fourth reason. You can change packages later, so you do not need a new provider when you add HR needs. Now the limit. ADP does not list prices on its site. You request a quote, and the price depends on your headcount, pay schedule and package. We think that is fine, because you can also call 800-225-5237 and talk to a person.
Request your ADP quote before November 26
What Does ADP Cost?
ADP does not post a price list. Your price depends on how often you run payroll, how many people you pay and which add-ons you pick. Adding or removing employees changes the bill too. Extra items, such as HR help, raise the total.
So how do you save? Pick the package you need today, then add more later. ADP says you can switch between RUN packages by contacting a sales associate. And use the free months, because they cut your first year cost.
Switching to ADP
Many owners worry about the move. You have data to transfer and staff to inform. ADP has a Switching to ADP page on its site, and the sales team can walk you through the steps. Start early, because the six-month offer needs your first payroll to run by November 26, 2026.
ADP Compared With Doing Payroll Yourself
| Task | With ADP RUN | By hand or in a spreadsheet |
|---|---|---|
| Payroll tax filing | ADP files and deposits | You calculate and file |
| Tax filing errors | ADP pays resulting fines | You pay the fines |
| Direct deposit | Included | Set up through your bank |
| W-2 and 1099 forms | Created and delivered | You prepare them |
| New hire reporting | Handled for you | You report yourself |
| Support | 24/7 phone and chat | Your own research |
Who ADP Is Best For
ADP serves all sizes, but the free months apply to small teams. If you have 50 or more employees, look at ADP Workforce Now and talk to sales about your options.
- Small business owners with 1 to 49 employees who want payroll off their plate.
- Growing teams that expect to add HR, hiring or benefits.
- Businesses with workers in more than one state. RUN lists multi-jurisdiction payroll.
- Owners who pay contractors. ADP offers a contractor payment bundle.
Why ADP Is a Strong Pick
We think ADP stands out for size and support. It has decades of payroll experience, and it backs its tax work with a penalty promise. The free months make the first year easier on your budget.
Recognition adds weight. ADP says it has been on the Fortune World’s Most Admired Companies list for 20 years in a row, and that RUN holds the top small business spot on G2 for two years. We would still ask for a demo, because you should see the product yourself.
FAQs
Does ADP offer a promo code?
We did not find one. The offer is shown on the ADP site with terms.
How many free months can I get?
Up to six, if you meet the terms. Some self-onboarding Essential clients get three.
Do I need a contract?
ADP says RUN has no contract, and service can end at any time.
Can I try ADP before I buy?
Yes. ADP offers a free self-guided demo for small businesses.
Does ADP also help with benefits?
Yes. You can add retirement plans, workers’ compensation and group health insurance through ADP and its licensed insurance affiliate.
Our Take
ADP is a solid choice if you want payroll done right and want help close by. The six free months need action before November 26, 2026. Read the terms, then request your quote. Prices and offers were checked on October 30, 2026 and may change. We may earn a commission if you buy through links on this page, at no extra cost to you.
