
International Tax Manager - Arlington, VA
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Who is CoStar Group?
CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.
We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to createtruly uniqueand valuable offeringstoour customers. We’vecontinually refined,transformedand perfected our approach to our business, creating a language that has become standard in our industry, for our customers, and even our competitors. We continue that effort today and are always working to improve and drive innovation. This is how we deliverforour customers, our employees, and investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate.
International Tax Manager
Arlington, VA |Inoffice, Monday-Friday
As CoStar Groupcontinuesto expand globally, we are excited to welcome an International Tax Manager who is energized by growth,fast-pacedchange, and meaningful impact. This role is ideal for adetail driventax professional who enjoyshands-ontechnical work across multiple countries.
In partnership with our accounting teams and external advisors,you’llsupport our international tax accounting, reporting, and compliance efforts. Your work will help ensure CoStarGroupmeets global tax requirements while enabling informed,forward lookingbusiness decisions.
You will report directly to the Head of Tax.
Key Responsibilities
Support quarterly and annual ASC 740 reporting for international entities
Prepare monthly, quarterly, and annual VAT filings
Assistwith international income tax returns across 14+jurisdictions
Contribute to transfer pricing documentation including CountrybyCountry Reports, Master Files, and Local Files
Conduct research on international tax issues and contribute to tax planning strategies
Partner with the Accounting team to ensureaccuratedata capture for tax accounting and compliance
Maintain and reconcile international tax accounts
Assistwith international tax audits, notices, and inquiries
Support tax reporting requirements for international statutory accounts
Basic Qualifications
Bachelor's degree required from an accredited, not-for-profit, in-person college/university.
8+yearsof progressive experience within a Big 4 firm or largescale international organization
3+ years of experience ininternational tax (public accounting or industry)
A track record of commitment to prior employers.
Proficiencywith RIA Checkpoint
Hands on experience with ASC 740
Knowledge of U.S. GAAP tax accounting principles
Experience using tax research tools
Preferred Qualifications
Undergraduatedegree in Accounting with CPA
Experience with OneSource Tax Provision
Experience working with Oracle or similar ERP systems
What’s In It For You?
If you are a driven professional looking for a high-growth, high-reward career, CoStar Group offers the ideal opportunity. Be part of a best-in-class company with strong year-over-year growth that invests in your success. Enjoy a rewarding atmosphere where you can learn, excel, and grow.
When you join CoStar Group, you’ll experience a collaborative and innovative culture working alongside the best and brightest to empower our people and customers to succeed.
We offer you generous compensation and performance-based incentives. CoStar Group also invests inyour professionaland academic growth with internal training and tuition reimbursement.
Our benefits package includes (but is not limited to):
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Life, legal, and supplementary insurance
Virtual and in person mental health counseling services for individuals and family
Commuter and parking benefits
401(K) retirement plan with matching contributions
Employee stock purchase plan
Paid time off
Tuition reimbursement
On-site fitness center and/or reimbursed fitness center membership costs (location dependent)
Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
Sponsorship
We welcome all qualified candidates who are currently eligible to work full-time in the United States to apply. However, please note that CoStar Group is not able to provide visa sponsorship for this position.
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CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing

CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology. Founded in 1986, CoStar Group is dedicated to digitizing the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives.
CoStar Group’s major brands include CoStar, a leading global provider of commercial real estate data, analytics, and news; LoopNet, the most trafficked commercial real estate marketplace; Apartments.com, the leading platform for apartment rentals; Homes.com, the fastest-growing residential real estate marketplace; and Domain, one of Australia’s leading property marketplaces. CoStar Group’s industry-leading brands also include Matterport, a leading spatial data company whose platform turns buildings into data to make every space more valuable and accessible, STR, a global leader in hospitality data and benchmarking; Ten-X, an online platform for commercial real estate auctions and negotiated bids; and OnTheMarket, a leading residential property portal in the United Kingdom.
CoStar Group’s websites attracted over 143 million average monthly unique visitors in the third quarter of 2025, serving clients around the world. Headquartered in Arlington, Virginia, CoStar Group is committed to transforming the real estate industry through innovative technology and comprehensive market intelligence. From time to time, we plan to utilize our corporate website as a channel of distribution for material company information. For more information, visit CoStarGroup.com.