Senior Tax Analyst

Role Overview

OneAdvanced is a leading software and services provider supporting organisations across multiple sectors globally.

The Sr. Tax Analyst will support OneAdvanced’s global tax compliance processes from the Bangalore-based Centre of Excellence (CofE). The primary focus of the role is global indirect tax compliance across multiple jurisdictions, including VAT, sales tax, and GST filings.

The role will take operational ownership of indirect tax compliance preparation activities within the Centre of Excellence and coordinate with the UK tax team, Finance Operations, and local finance teams to ensure timely and accurate tax filings.

In addition to indirect tax responsibilities, the role will provide operational support to the wider tax function, including exposure to corporation tax compliance preparation, transfer pricing calculations, and tax governance processes.

Technical tax positions, interpretation of legislation, and final approval of tax filings remain the responsibility of the UK tax team.

The role will contribute to the development and improvement of tax compliance processes and controls within the Centre of Excellence and will involve regular interaction with global finance teams.

Key Responsibilities

Indirect Tax Compliance

• Prepare VAT returns for the United Kingdom and Ireland using Avalara VAT Reporter
• Prepare Ireland Relevant Tax Authority returns
• Prepare US Sales and Use Tax returns using Avalara AvaTax
• Prepare Canadian GST, HST, and PST returns based on Avalara AvaTax outputs
• Prepare EU iOSS returns using sales data from NetSuite
• Review draft Australian GST returns prepared by the local finance team

Supporting activities include extracting and validating source data, reviewing system generated tax return outputs, reconciling tax balances to the general ledger, investigating discrepancies, and maintaining working papers and audit documentation.

• Support Finance Operations teams by delivering guidance and periodic training on indirect tax processes, system usage, and data requirements to help ensure accurate tax treatment and reporting
• Escalate recurring issues or data quality concerns identified through Finance Operations processes to the UK tax team and support the development of improved controls where appropriate

Indirect Tax Query Management

• Act as the first point of contact for routine indirect tax queries from the business
• Respond to operational queries using established guidance and processes
• Track and document queries and escalate technical matters to the UK tax team when required

Direct Tax Compliance Support

• Prepare draft corporation tax computation schedules
• Populate tax return templates or tax software with approved figures
• Prepare supporting schedules such as capital allowance analyses, loss movements, and tax reconciliations
• Analyse tax sensitive general ledger accounts and prepare supporting schedules

Transfer Pricing Support

• Prepare quarterly transfer pricing calculations in line with established policies
• Extract and validate financial data used in transfer pricing calculations
• Prepare calculation workbooks and supporting documentation

PSA Support

• Support preparation of PAYE Settlement Agreement calculations
• Collate and categorise expense and benefits data
• Prepare supporting schedules and documentation

Tax Systems and Governance Support

• Upload return data and supporting schedules to tax compliance platforms such as LocTax
• Maintain organised tax compliance files and audit trails
• Support tax related procurement processes including purchase order requests
• Maintain a global tax compliance calendar and track filing deadlines
• Identify opportunities to improve tax compliance processes, data quality, and system automation

#LI-MP1

Essential Experience and Qualifications

• Bachelor’s or Master’s degree in Accounting, Finance, Commerce, or a related field
• Chartered Accountant, ACCA, or equivalent accounting qualification preferred
• 7 to 10 years experience in tax compliance, preferably within an international, multinational, or shared services environment
• Experience supporting VAT, GST, or sales tax compliance processes
• Experience preparing multi jurisdiction tax filings
• Experience working with ERP systems such as NetSuite, SAP, or Oracle
• Strong Excel and financial data analysis skills
• Experience reconciling tax balances to the general ledger
• Strong written and verbal English communication skills with experience working directly with international finance or tax teams
• Strong organisational skills and attention to detail

Desirable Experience

• Experience working with tax technology solutions such as Avalara, Vertex, or similar platforms
• Exposure to global indirect tax compliance across multiple jurisdictions
• Experience supporting corporation tax computations or tax reconciliations
• Exposure to transfer pricing calculations
• Familiarity with tax compliance platforms such as LocTax
• Experience working within a multinational shared services centre, global delivery centre, or international tax operations environment

• Wellbeing focused – Our people are our greatest assets, and ensuring everyone feels their best self to come to work is integral. 
• Annual Leave – 20 days of annual leave, plus public holidays 
• Employee Assistance Programme – Free advice, support, and confidential counselling available 24/7.
• Personal Growth - Regardless of where you are at in your career, we’re committed to enabling your growth personally and professionally
  • Development Programmes – From Future Managers to Leadership Training, our development programmes help you get where you need to go
  • Online Learning Platform: SkillsHub! - Learning at your fingertips, anytime from anywhere. You can access our online library with relevant content for your career growth. 
• Life Insurance - 3x annual salary 
• Personal Accident Insurance - providing cover in the event of serious injury/illness.
• Performance Bonus – Our Group-wide bonus scheme enables you to reap the rewards of your success

At OneAdvanced, we are at the forefront of delivering sector-focused technology solutions that simplify complexity, drive meaningful progress, and help build a fairer, more inclusive society.

We’re much more than a software company. We deliver SaaS workflow applications and IT services that power organisations across Education, Government, Healthcare, Legal, Manufacturing, Housing, Retail, and more.

OneAdvanced is one of the UK’s largest business software and services companies. Based in Birmingham (The Mailbox), operating across the UK, Ireland, India, and Australia.

Our secure, scalable platform, including OneAdvanced AI, our private AI service for UK organisations, powers connectivity and innovation across critical sectors. Alongside our software are our IT services, including hosting, managed services, and application modernisation.

We strive to create an inclusive workplace that drives innovation and collaboration, championing diverse perspectives and ideas. Our Environmental, Social and Governance (ESG) strategy is embedded in everything we do, guiding us to create meaningful impact for our people, our customers and the planet.

Join us and become part of a team that’s powering the world of work and making a real difference.

Learn more at www.oneadvanced.com