401(k) Administration in Austin, TX
Austin employers do not usually have a 401(k) problem — they have an unassigned-responsibility problem. The recordkeeper holds the money, the advisor picks the funds, and the plan document quietly names the business owner as plan administrator. That signature is where the personal liability sits. Admin316 takes it: we are appointed as your ERISA 3(16) plan administrator and 402(a) named fiduciary, we run the compliance calendar, and we sign and file the Form 5500.
Austin plans are usually young, growing quickly, and administered by whoever in HR has the most patience. That works right up until the first testing failure or the first audit-size participant count.
What we take over for a Austin plan sponsor
| Responsibility | Typical arrangement | With Admin316 |
|---|---|---|
| Named plan administrator in the document | The business owner or HR director | Admin316, appointed in writing |
| Form 5500 signature and filing | Owner signs whatever the TPA prepares | We prepare, sign and file it |
| Participant notices and disclosures | Scattered between HR, payroll and recordkeeper | Tracked and delivered on the statutory calendar |
| Eligibility, entry dates, vesting | Spreadsheet maintained by whoever is available | Monitored against the plan document each payroll |
| Compliance testing and corrections | Discovered late, corrected under pressure | Run early, corrected through EPCRS/VFCP when needed |
| Distributions, loans, QDROs, force-outs | Owner approves and hopes it matches the document | Reviewed and approved as fiduciary |
Why Austin employers call us
Technology companies and startups
Rapid hiring, equity compensation and safe-harbor decisions made in a hurry. Compensation definitions in the plan document rarely match what the payroll system exports, and testing is where that shows up.
Professional services, agencies and consultancies
Owner-heavy censuses mean top-heavy and coverage testing drive the whole design. Done right, owners defer more without refunds.
Restaurants, hospitality and retail
Tipped and hourly staff with heavy churn make long-term part-time tracking and timely deferral deposits the two things most likely to go wrong.
Semiconductor, life sciences and government contractors
Multiple entities, acquisitions and prevailing-wage work create controlled-group exposure and successor-plan questions that have to be answered before the auditor asks.
The three findings that generate the most sponsor pain in Texas plans: late deferral deposits (the DOL treats employee money not deposited as soon as administratively feasible as a prohibited transaction), missed deferral opportunities for newly eligible or long-term part-time employees, and Form 5500 filings that do not reconcile to the trust statement. All three are correctable — and all three are cheaper to fix voluntarily than to be found with.
How onboarding works
Questions Austin plan sponsors ask
4639 Corona Dr #26, Corpus Christi, TX 78411 · serving Austin and Central Texas
Hours: Monday–Friday, 8:00 a.m.–5:00 p.m. Central
Phone: (361) 271-1211 · Independent ERISA fiduciary since 1997
Also serving Round Rock, Cedar Park, Georgetown, San Marcos, Pflugerville and Williamson County.

