R&D Income Tax Credit PSTS identifies and secures federal and state R&D Tax Credits to offset tax liability and reward innovation. R&D Payroll Tax Credit Early-stage companies can offset up to $500,000 annually in payroll taxes, providing immediate cash flow for growth. Amortization of R&E Expenditures Recent legislation reopened opportunities to fully expense domestic R&E costs, creating strategic tax advantages. Audit Support PSTS defends your R&D credits with expert documentation and clear communication during IRS and state audits. Specialty Tax Research PSTS provides authoritative research on complex tax issues, from new IRS guidance to industry-specific questions. Make an Appointment Book Appointmient Name * Email * Phone * Message * Captcha Book Appointment If you are human, leave this field blank.