About the Role
As Tax Process and Operations Lead, you'll own the design and implementation of SumUp's tax accounting and financial reporting framework from the ground up, creating the methodology, models, controls, and tooling that underpin how tax positions flow into financial statements, management reporting, and cash forecasting. You’ll lead the end-to-end design of how tax technical positions are translated into financial reporting, management reporting, and cash forecasting outputs — partnering closely with Tax, Accounting, Controlling, FP&A, and Treasury to define the processes, controls, data flows, and automation requirements that make this scalable across the group.
Responsibilities
- Design and implement the end-to-end framework for tax accounting and financial reporting, including ETR calculation, tax provision methodology, cash tax forecasting, and Pillar 2 / GloBE entity-level calculations
- Act as the primary bridge between the Tax team's technical positions and the wider finance organisation, ensuring methodology is clearly documented, understood, and consistently applied
- Work closely with Tax Technology and SAP specialists to build structured, automated data pipelines that replace manual processes, using tools such as SAC, Alteryx, and AI-supported workflows
- Support the controlling team in reviewing tax notes in financial statements, uncertain tax position memos, and tax provisions, ensuring outputs are accurate, auditable, and delivered on time
- Establish and maintain model governance: version control, change logs, audit trails, and a 4-eyes review process that meets pre-IPO and statutory audit standards
Requirements
- Demonstrated hands-on experience producing tax provisions under IAS 12 across multiple entities in a multinational environment, with strong working knowledge of deferred tax accounting, ETR calculation, and uncertain tax position measurement
- Strong accounting background with the ability to read, challenge, and reconcile financial statements at entity level, combined with experience in transfer pricing operational execution
- Working knowledge of Pillar 2 / GloBE sufficient to implement entity-level calculations against a Tax-provided methodology
- Experience building and governing financial models in a planning tool (such as SAC or similar), with advanced Excel skills including Power Query and Data Tables
- Comfort working across functional boundaries — able to translate complex calculation outputs clearly for non-technical audiences including CFO, FP&A, and auditors
- Strong ERP experience, preferably SAP, and fluency in written and spoken English
Skills
- IAS 12
- ETR calculation
- Deferred tax accounting
- Uncertain tax position measurement
- Transfer pricing operational execution
- Pillar 2 / GloBE
- Financial modeling
- SAC
- Advanced Excel
- Power Query
- Data Tables
- SAP
- Alteryx
Location
- Sofia, Bulgaria
Work Type
- Office-first setup
Benefits
- Virtual Stock Option programme
- 28 days of paid leave, plus bank holidays and special leaves
- Dedicated annual L&D budget
- Private health insurance, including optical and dental
- Salary-sacrifice commuter benefits via Gogeta
- Retirement scheme (SumUp matches 7% when you contribute 5%)
- Life insurance from MetLife for 2x your salary
- 1-month sabbatical after 3 years of service
- Referral Bonus
About the Company
- SumUp's Tax function sits at the heart of a business across more than 35 entities, meaning cash tax is now a material line item that the CFO, finance leadership, and investors need to forecast, manage, and explain with precision.
- At SumUp, we're on a mission to empower small businesses across the globe by providing simple and affordable tools that allow them to thrive. Today, over 4 million businesses in 37 markets rely on SumUp as their financial partner to manage payments, finance and customer relationships.
- Our commitment to small businesses is reflected in our diverse team of over 3,000 SumUppers from over 90 nationalities, united by global collaboration and an innovative mindset.
- We foster inclusivity and a continuous learning culture, providing a safe space for personal and professional growth.
- Our differences make us unique and strong as we strive to create an environment where everyone belongs and feels supported, no matter how they identify.
Equal Opportunity
- SumUp is proud to be an Equal Employment Opportunity employer, actively seeking and embracing diversity in our workforce.
- We don't make hiring or employment decisions based on race, colour, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by company policy.
- Our commitment extends beyond recruitment to creating a safe and respectful workplace where harassment of any form is strictly prohibited.
