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INTERNSHIP DETAILS

Payroll Tax Intern

CompanyGenScript

LocationPiscataway

Work ModeOn Site

PostedOctober 12, 2026

Internship Information

Core Responsibilities

The intern will assist with the preparation and review of payroll tax filings and support the reconciliation of tax liabilities against general ledger accounts. Additionally, the role involves monitoring multi-state tax registrations and troubleshooting discrepancies with tax agencies.

Internship Type

full time

Company Size

1378

Visa Sponsorship

Language

English

Working Hours

40 hours

Apply Now →

You'll be redirected to
the company's application page

About The Company

GenScript Life Science Group is a part of GenScript Biotech Corporation. Founded in 2002 in New Jersey, GenScript Biotech Corporation accelerates innovation in biotech and healthcare by providing researchers and companies with the building blocks needed to develop ground breaking treatments and products. As a cornerstone of the global life science ecosystem, GenScript actively collaborates with a diverse network of partners—from academic institutions to industry leaders—to co-create cutting-edge solutions that redefine service excellence. Guided by its mission to Make People and Nature Healthier Through Biotechnology, and its role as a well-recognized biotechnology company, GenScript has become a trusted global partner with a team of approximately 6,165 employees, supporting over 200,000 customers across 100+ countries and regions, including the world’s Top 20 pharma companies.

About the Role

About GenScript

Founded in 2002 in New Jersey, GenScript Biotech Corporation accelerates innovation in biotech and healthcare by providing researchers and companies with the building blocks needed to develop groundbreaking treatments and products. Guided by its mission to Make People and Nature Healthier Through Biotechnology, and its role as a well-recognized biotechnology company, GenScript has a team of approximately 6,165 employees and has served more than 200,000 customers across over 100 countries and regions.

GenScript is seeking a Full-Time HR Payroll Tax Intern to support payroll tax tasks.

This role is based onsite in Piscataway, NJ and is expected to last for a duration of 6 - 12 months. The pay-rate is $25 per hour.

The schedule is Monday - Friday from 9:00 AM - 5:30 PM with 4 days onsite. We provide complimentary lunch for onsite staff.

Key Responsibilities:

Assist with the preparation and review of federal, state, and local payroll tax filings
Support reconciliation of payroll tax liabilities against payroll registers and general ledger accounts
Help monitor multi-state tax registrations, and assist in tracking and applying updates to state/local tax rates, wage bases, and jurisdictional requirements
Assist with quarterly and annual payroll tax reconciliations
Help identify and troubleshoot payroll tax discrepancies or notices from tax agencies
Any other projects and ad-hoc duties that may be assigned

Key Qualifications:

Fast learner with ability to work effectively in a team-based environment
Able to attend to detail and accuracy
Excellent verbal and written communication skills in English
Mandarin Chinese speaker is preferred, but not required
Proficiency in Microsoft Office Suite (Word, Excel)
Self-driven individual and able to work independently

#GS

#LI-EB1

Benefits:

Benefits include medical, dental, and vision insurance as well as a 401(k) retirement plan with a company match that vests fully on day one. We offer paid parental leave after just three (3) months of employment, and a paid time off policy that includes vacation time, personal time, sick time, floating holidays, and company holidays. Additional benefits include flexible spending and health savings accounts, life and AD&D insurance, short- and long-term disability coverage, legal assistance, and supplemental plans such as pet, critical illness, accident, and hospital indemnity insurance. We also provide commuter benefits, well-being initiatives, and peer-to-peer recognition programs; demonstrating our ongoing commitment to building a culture where our people feel empowered, supported, and inspired to do their best work.

GenScript USA Inc/ProBio Inc. is a proud equal opportunity/affirmative action employer committed to attracting, retaining, and maximizing the performance of a diverse and inclusive workforce. It is the Company's policy to ensure equal employment opportunity without discrimination or harassment based on race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, age, disability, national origin, marital or domestic/civil partnership status, genetic information, citizenship status, uniformed service member or veteran status, or any other characteristic protected by law.

GenScript USA Inc./ProBio Inc. maintains a drug-free workplace.

Please note: Genscript USA Inc./ProBio Inc. will only contact candidates through verified application sources. GenScript/Probio does not request personal information from candidates through individual email or any other platform.

Key Skills

Payroll taxTax filingsReconciliationGeneral ledgerMulti-state taxTax rate monitoringMicrosoft Office SuiteWordExcelCommunication skillsAttention to detailTeamworkProblem solvingMandarin Chinese