Paychex Mobile Save Time and Stay ConnectedExperience the freedom of running your business onthego with Paychex. Paychex Mobile helps you stay connected with a dashboard of favorites including payroll, reports, timeoff info, and retirement services; all with the mobility of your mobile device. note Use of the Paychex Mobile app requires an upgrade to our new, Single SignOn platform. This upgrade will allow you to access your Paychex applications from one login. If you havent already upgraded, please contact your payroll specialist for your free upgrade and start using our convenient app todayWith Paychex Mobile, important information is always at your fingertips including: Payroll information by check date and tax documents. Individual employee check stubs by check date as needed. Employee information, compensation, taxes, and deductions. Timeoff balances by employee. Retirement plan balances and participation rates.