Your 401(k) Should Run Itself. With Netchex, It Does.
Stop reconciling retirement contributions by hand. Netchex connects with your existing 401(k) provider — or connects you with a new one — so every election syncs directly to payroll, employer matches calculate automatically, and nothing falls through the cracks.
7,500+ organizations trust Netchex
Manual Reconciliation Is Costing You More Than You Think.
Every pay period, someone on your team is manually confirming that 401(k) contribution elections match what actually processed in payroll. When they don’t match — and they won’t always — it means corrections, compliance risk, and frustrated employees asking why their retirement balance is off.
Netchex fixes this at the connection point. When your 401(k) and payroll are integrated, contributions sync automatically, employer matches calculate based on your rules, and deductions hit every paycheck exactly as elected.
Whether you have an existing provider you love or you’re starting fresh, Netchex has a path for you.
Two Ways to Connect Your 401(k) to Payroll
Whether you already have a plan you love or need to start fresh, Netchex has a path that fits. Both end at the same place: automated, accurate retirement benefits with zero manual reconciliation.
401(k) Integration
Connect the plan you already have.
- Broad provider network: Seamless connectivity with 90+ leading record keepers — including Fidelity, Empower, Vanguard, Transamerica, and more.
- Bidirectional sync: Contribution data flows automatically between Netchex payroll and your record keeper, with plan and benefit changes synced back in real time.
- Zero manual uploads: Eliminate CSV downloads, reformatting, and double entry — reducing errors and saving hours every pay period.
- Stay with your provider: Keep the record keeper you already trust while gaining a modern, automated data exchange.
- Audit-ready accuracy: Consistent, reconciled data between payroll and retirement systems simplifies year-end reporting and compliance.
Netchex 401(k) Powered by Vestwell
A full-service plan, built into your payroll.
- Turnkey plan design: A modern, flexible 401(k) with Safe Harbor, traditional, and Roth options tailored to your business goals.
- Natively integrated: Fully embedded with Netchex payroll — eligibility tracking, contributions, and loan repayments update automatically.
- Cost-effective & transparent: Competitive, predictable pricing with no hidden fees. SECURE Act 2.0 tax credits can offset startup costs for eligible plans.
- Full-service compliance: 3(16), 3(21), and 3(38) fiduciary services available to take administrative work off your plate.
- Employee-friendly experience: Workers enroll in minutes and access 375+ educational resources plus live support.
What a Payroll-Connected 401(k) Actually Delivers
Whether you’re connecting a plan you already have or starting fresh, a payroll-connected 401(k) means contributions sync automatically, matches calculate in real time, and nothing falls through the cracks.
Zero Manual Reconciliation
Contribution elections flow directly from your 401(k) provider into Netchex payroll deductions — automatically, every pay period.
Employer Match, Automated
Set your match rules once inside Netchex. Every pay period, the system calculates the match and processes the deduction automatically.
Bidirectional Sync
Contribution data flows automatically between Netchex payroll and your record keeper, with plan and benefit changes synced back in real time.
Employee Self-Service Enrollment
Employees enroll and manage contribution elections in the same Netchex portal they already use. No new login. No separate system.
Compliance-Ready Reporting
Year-end reporting, contribution history, and audit-ready records are available in one place.
Turnkey Option Available
Don’t have a 401(k) provider yet? Netchex can connect you with a fully managed plan designed for businesses your size.
50+ providers integrated, zero work for you.
Native integration with Vestwell. Pre-built connections with Vanguard, Fidelity, Empower, and 46 more.
And every other provider on your team’s short list:
Going from Manual to Automatic Takes One Conversation.
Adding a connected 401(k) to your Netchex account is faster than you’d expect. Here’s how it works.
Contact Your Account Manager
Tell your Netchex rep you want to connect your 401(k). They’ll confirm your provider and gather the connection details.
We Build the Integration
Netchex connects directly to your provider’s system. Elections, contribution rates, and employer match rules are configured to match your plan documents.
Your First Payroll Run
Contributions appear as automatic deductions on employee paychecks. Employer match calculates based on your rules. Nothing to manually enter.
Ongoing — Nothing Changes for You
Every pay period, the sync runs automatically. Your 401(k) provider receives the contribution data they need.
What HR and Payroll Teams Are Saying
Real results from teams who made the switch from manual to automatic.
“We used to spend an hour every pay period cross-referencing our 401(k) data with what processed in payroll. Since we connected through Netchex, that work is completely gone.”
“Our employees kept asking why their contribution balance looked different from what they elected. With the Netchex integration, everything lines up automatically. No more confusion.”
“We didn’t have a 401(k) plan when we came to Netchex. They connected us with a provider and set up the integration in the same week. Now it runs automatically every pay period.”
Frequently Asked Questions
Everything you need to know about connecting your 401(k) to Netchex payroll.