Simplify Payroll, HR & Payments—All in One Place.

Onyx Solutions streamlines payroll, HR, and payment tasks—cutting hours of busywork and reducing costs so small businesses keep more time and money.

15-minute call—no obligation

Tell us a little about you.

Smarter back-office solutions. Less time. More business.

Onyx Solutions helps small businesses save time and cut costs with streamlined payroll, HR, and payment tools—all backed by expert support.

Payroll

Automate and streamline your payroll process

HR & Benefits

Manage compliance, benefits, and employee relations

Pre-Employment Screening

Hire smarter with background checks and screening.

Merchant Services

Payment processing and POS solutions for businesses.

Trusted by Businesses Nationwide

At Onyx Solutions, we help small to mid-sized businesses save time and reduce stress by managing payroll, HR, hiring, and payments with precision and ease. Our all-in-one platform lets you handle essential back-office tasks anytime, anywhere—from any smart device—so you can focus on what matters most: growing your business.

0 M+

Payroll Transactions Processed

Accurate, secure,
and on-time — every time.

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Businesses Supported

From startups to
enterprises across the U.S.

0 /7

U.S.-Based Support

Real experts, always
available to help.

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HR Platforms Integrated

We work with the tools you already use.

How it works

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Payroll

Payroll Made Simple with Onyx Accurate. Automated. Built for Small Business.

Stress-free payroll with smart automation, employee access, and QuickBooks integration.

Onyx Payroll takes the complexity out of running payroll. From automated tax filings to employee self-service portals, we help small businesses run payroll in minutes—not hours. Our QuickBooks integration ensures your books stay clean, accurate, and up to date without the manual work.

We offer:

Unlimited payroll runs
Automatic tax calculations & filings
Free direct deposit
Hands-off auto payroll
Secure employee portals for paystubs, tax forms & info updates
QuickBooks integration for clean, automated accounting
U.S.-based support and no long-term contracts

Run payroll with confidence—backed by Onyx’s rock-solid reliability.

HR & Benefits

We simplify the complex

At Onyx Solutions, we simplify the complex world of HR and employee support for small businesses. From customizable benefits like health insurance, 401(k) plans, and workers’ compensation to streamlined pre-employment screening and ongoing HR support, we provide the tools and guidance you need to build a strong, compliant, and engaged team—without the administrative burden. Backed by trusted partners and expert insight, Onyx makes it easy to attract talent, stay compliant, and support long-term growth.

Simplify Your Payroll Management

Tax payments & Filing

Get your federal, state, and local taxes filed and deposited with our Full-Service Plan.

- - Your federal, state and local payroll taxes are paid and filed for you. Plus, we’ll also handle your quarterly 941 and annual 940 tax returns, saving you time and helping you avoid costly IRS fines.

All federal, state, and local payroll tax deposits and filings are automatically included in the service. W-2s and 1099s are easily accessible online for you and your employees.

Automatic Payroll

Receive reminders before each payment and turn off payments at any time to ensure smooth operations.

Easy Access

Access and run payroll anytime, anywhere, from any smart device.

Direct Deposit

Ensure accurate and timely payments to your employees with our free direct deposit option.

In-Depth Reporting

Get in-depth, up-to-date reports on payroll, employees, benefits, and more—plus seamless integration with most accounting software for effortless tracking.

Beyond Payroll, explore a wide range of benefits and solutions for both your team and your business.

Merchant Services

At onyx together with our partners at Payzli, We’re redefining the way businesses interact with their customers through technology

Game-Changing POS: Next generation point of sale that makes taking payments easy
Credit card terminals: Get everything your business needs in a simple device.
Mobile card readers: Sell smarter and grow your business from wherever you are by making your phone your portal to accept, track, and manage your payments on-the-go.
Virtual Gateway: From automated fraud protection to advanced tech integrations - get everything you need to accept online payments with a single connection to Payzli Transact Gateway.
All payment types - Our POS lets you sell anything, anywhere. Easily accept all payment types (chip cards, contactless, and wallets) in person, online, over the phone, and on the go with one system.
Security - With the latest encryption technology and tokenization, your transactions are shielded like never before.
Eliminate processing fees - Eliminate 100% of your processing fees without cash discount and surcharge programs.

Merchant Services

Accept Payments Smarter—Save on Every Swipe.

Onyx Solutions helps you accept payments anywhere—at the counter, on the go, or online. With transparent pricing, powerful POS systems, and no long-term contracts, we make it easy to grow your business and keep more of what you earn.

Flat-rate and interchange-plus pricing—you choose
Cash discount & dual pricing to reduce or eliminate fees
POS systems for all business types and sizes
E-commerce solutions for online stores, subscriptions, and invoicing
No contracts and no hidden fees
U.S.-based support

Client Testimonies

I express my deep gratitude to the team for the impeccable and productive service to the company activities based on the results of seven years of joint work I recommend the services