**Job Type:** Regular **Time Type:** Full time **Work Shift:** Day (United States of America) **FLSA Status:** Exempt **When you join the growing BILH team, you're not just taking a job, you’re making a difference in people’s lives.** Based in Charlestown, MA, this position has a hybrid or remote work arrangement available. Sr. Tax Accountant welcome to apply! Reporting to the Assistant Vice President, Taxation, and working closely with the Tax Manager, participate in, and support the work of, the tax function for BILH and its affiliates, including highly visible, time sensitive, tax compliance and other tax matters, issues and projects for BILH and each affiliate within the BILH network. **Job Description:** Support of system-wide preparation, review and filing of: Form 990, Form 990-T, Massachusetts Form PC, Massachusetts Form M-990T and other foreign, state and local reporting and required estimates and extensions; Form 1120, Massachusetts Form and other foreign, state and local reporting and required estimates and extensions. Support of system-wide preparation, review and filing of: Forms 5500 and Forms 990-T and other foreign, state and local reporting and required estimates and extensions. FATCA and CRS disclosures and filings, IRS Certificates of Tax Residency, and other reporting matters. Support of system-wide preparation, review and filing of: Foreign national tax reporting (such as employees and/or trainees for proper tax income and/or FICA tax withholding/exemptions and preparation of Forms 8233 as needed). Forms 3ABC and/or other property tax filings Provide support related to a wide variety of tax matters that arise both system-wide and at the parent and affiliate levels throughout the year. Areas include, but are not limited to: Unrelated Business Income, Tax Exempt Bonds ,Tax reporting related to non-standard compensatory and benefit items. More tax areas include: Tax issues, reporting, withholding related to activities outside the US, foreign nationals/research fellows and honoraria recipients, IRC Section 501(r), Governmental inquiries and audits This work will also include staying abreast of relevant tax legislation, including the researching tax law and regulations, as well as documenting developments and communicating impact. **As a health care organization, we have a responsibility to do everything in our power to care for and protect our patients, our colleagues and our communities. Beth Israel Lahey Health requires that all staff be vaccinated against influenza (flu) and COVID-19 as a condition of employment. Learn more (https://www.bilh.org/newsroom/bilh-to-require-covid-19-influenza-vaccines-for-all-clinicians-staff-by-oct-31) about this requirement.** **More than 35,000 people working together. Nurses, doctors, technicians, therapists, researchers, teachers and more, making a difference in patients' lives. Your skill and compassion can make us even stronger.** **Equal Opportunity** **Employer/Veterans/Disabled**