Rockerbox FiveFour

Spec sheet

Purpose

Rockerbox FiveFour automates state tax account management for employers expanding into new U.S. jurisdictions.Read 11 Oct 2026 · rockerbox.tech

Intended users

The page presents FiveFour for employers opening locations or hiring employees in additional states.Read 11 Oct 2026 · rockerbox.tech

Support

Rockerbox lists weekday office hours of Monday through Friday, 8 a.m. to 5 p.m., and provides a phone number and contact form.Read 4 Oct 2026 · rockerbox.tech

Alerts

Rockerbox says the service provides automated alerts and compliance monitoring to help customers stay ahead of deadlines.Read 4 Oct 2026 · rockerbox.tech

Company background

Rockerbox says its founders built the company to make tax credit programs more accessible to small and midsized employers.Read 4 Oct 2026 · rockerbox.tech

Compliance monitoring

The page says FiveFour provides automated alerts and compliance monitoring to help users stay ahead of deadlines.Read 11 Oct 2026 · rockerbox.tech

Coverage

FiveFour covers 54 jurisdictions: the 50 states, D.C., Puerto Rico, the U.S. Virgin Islands, and Guam.Read 11 Oct 2026 · rockerbox.tech

Coverage fees

Rockerbox says its jurisdiction coverage has no add-on fees or external portals.Read 4 Oct 2026 · rockerbox.tech

Credential sync

After state tax IDs are issued, FiveFour sends the credentials to the connected payroll system.Read 4 Oct 2026 · rockerbox.tech

Digital authorization

FiveFour generates state-specific Power of Attorney forms, pre-fills company data, and supports electronic signing.Read 4 Oct 2026 · rockerbox.tech

Intended customers

FiveFour is presented for employers expanding into new states and hiring employees across the country.Read 4 Oct 2026 · rockerbox.tech

Payroll integrations

The page names Gusto, ADP, Paylocity, QuickBooks Payroll, and Rippling as payroll integrations.Read 11 Oct 2026 · rockerbox.tech

Payroll sync

After state tax IDs are issued, FiveFour sends the credentials to the connected payroll processor.Read 11 Oct 2026 · rockerbox.tech

Power of Attorney

FiveFour generates state-specific Power of Attorney forms, pre-fills company data, and supports electronic signatures.Read 11 Oct 2026 · rockerbox.tech

Pricing

The product page states that there are no add-on fees, but it does not give a product price.Read 11 Oct 2026 · rockerbox.tech

Records

The product page describes a secure, cloud-based dashboard for maintaining audit-ready records.Read 11 Oct 2026 · rockerbox.tech

Registration workflow

The system prepares and submits registrations using the company details the customer provides.Read 4 Oct 2026 · rockerbox.tech

Registrations

It prepares and submits registrations for state unemployment insurance, withholding, paid family leave, state disability insurance, and local tax accounts.Read 11 Oct 2026 · rockerbox.tech

Related products

FiveFour is described as a complement to Rockerbox PayPro and TipShift.Read 11 Oct 2026 · rockerbox.tech

Security claims

Rockerbox describes the system as secure and cloud-based and says it stores account records and signed POAs in the dashboard.Read 4 Oct 2026 · rockerbox.tech

Tax accounts

It handles state unemployment insurance, state withholding, paid family leave, state disability insurance, and some local tax accounts.Read 4 Oct 2026 · rockerbox.tech

Tracking

Its dashboard displays registration and approval progress by state, active accounts, and confirmation numbers.Read 11 Oct 2026 · rockerbox.tech

Tracking and records

A dashboard shows registration and approval stages, active accounts, confirmation numbers, account IDs, and documents.Read 4 Oct 2026 · rockerbox.tech

Where Specifiction places it

• Payroll Tax Software#25 of 317.0