System1 (NYSE: SST) is an omnichannel customer acquisition marketing platform powered by AI and machine learning. Our proprietary Responsive Acquisition Marketing Platform (RAMP) uses data science and real-time bidding to match high-intent consumers with advertisers at scale. We operate a portfolio of consumer-facing brands across search, shopping, and travel — including Startpage, MapQuest, and CouponFollow — and build the apps, search engines, and online publications that power them.
We are seeking a highly motivated individual who will play a critical role in our Tax Department.
What You’ll Do:
Reports directly to the Senior Vice President of Tax.
Leads the preparation and review of quarterly and annual ASC 740 income tax provisions, tax footnotes, and related SEC financial statement disclosures prepared in-house.
Oversee the preparation and review of corporate federal and multi-state income and franchise tax returns prepared internally, ensuring timely and accurate compliance.
Manages the preparation and review of outsourced federal and state partnership tax returns, including coordination with external tax advisors.
Oversees partnership tax distribution calculations and related compliance requirements.
Maintains tax department filing calendar and ensure all tax returns, extensions and estimated payments are made in a timely manner.
Oversees U.S. sales and use tax, VAT, and other indirect tax compliance, including coordination with external service providers where applicable.
Manages federal, state, local, and international tax audits, serving as the primary point of contact with taxing authorities and external advisors.
Partners closely with business unit leaders, CFOs, controllers, accounting, and finance teams to obtain information necessary for tax compliance, reporting, and planning.
Assists with domestic and international tax planning initiatives, evaluating tax-efficient strategies and business transactions.
Performs technical tax research, prepares memoranda supporting tax positions, and leads special tax projects as assigned.
Supervises, mentors, and develops tax staff, fostering a collaborative and high-performing team environment.
Monitors proposed and enacted federal, state, local, and international tax legislation and accounting developments, evaluates their impact on the Company, and recommends appropriate actions.
Identifies opportunities to improve tax processes, strengthen internal controls, and leverage technology to enhance the efficiency and effectiveness of the tax function.
Supports mergers, acquisitions, restructurings, and other strategic transactions by providing tax due diligence and structuring assistance, as needed.
Monitor current and proposed federal, state and local and international tax developments to determine impact on the company.
What You’ll Bring:
Minimum 8+ years full-time experience, preferably in a large public accounting firm and/or similar experience with a publicly traded company.
Knowledge of corporate and partnership taxation as well as ASC 740 and FIN 48.
Highly motivated, detail-oriented person.
Ability to operate beyond standard scope of responsibility.
Possess strong decision-making skills and be able to operate independently.
Highly organized and adept at prioritizing multiple tasks.
Strong project management skills. Must be able to take a project from initiation to completion.
Strong team player with excellent communication skills.
Undergraduate Accounting Degree required.
CPA/Masters in Taxation Degree preferred.
What We Have To Offer:
- Competitive salary + bonus + equity
- Generous PTO + 11 company holidays
- Open sick time
- 100% covered Medical, Dental, Vision for employees
- 401k with match
- Health & Dependent Care Flex Spending Account
- Paid professional development
- Leadership & growth opportunities
- Virtual company and team building events
Skills Required
- Minimum 8+ years full-time tax experience
- Experience in a large public accounting firm and/or similar experience with a publicly traded company
- Knowledge of corporate and partnership taxation and ASC 740 and FIN 48
- Undergraduate Accounting Degree
- CPA or Masters in Taxation
- Strong project management skills; ability to take projects from initiation to completion
- Highly organized and adept at prioritizing multiple tasks
- Strong decision-making skills and ability to operate independently
- Strong team player with excellent communication skills
- Highly motivated and detail-oriented
System1 Compensation & Benefits Highlights
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Healthcare Strength — Healthcare coverage is described as comprehensive, including medical, dental, vision, virtual care, travel medical support, and mental‑health resources. This breadth positions the offering as strong for a mid‑size tech/ad‑tech employer.
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Retirement Support — A company‑matched 401(k) is available, with references to a competitive match and immediate vesting noted in some materials. These features bolster long‑term savings alongside salary.
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Leave & Time Off Breadth — Generous PTO, company holidays, and open or unlimited sick time are repeatedly highlighted. These policies indicate broad support for time away and work‑life balance.
System1 Insights
What We Do
We are an omnichannel customer acquisition platform with offices throughout the US, Canada and Europe. System1 builds desktop and mobile apps, search engines, and online publications that empower consumers with information while respecting their privacy. We also operate brands that include CouponFollow, Startpage and MapQuest. System1 is a champion of AI technology, investing in the first legal AI called Vinny after the movie "My Cousin Vinny"!
Why Work With Us
Our growing team of over 200 people is an incredible cohort of engineers, product managers, data scientists, & buy- and sell-side ad/mar tech experts. Together, we have grown globally through Best-In-Class hiring and complimentary business acquisition, and we are JUST getting started.
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System1 Teams
System1 Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
Our hybrid policy allows employees to work with their teams in the office and also remotely. Teams have decided what works best for them and the employees on their teams.


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