Top Tax Manager Jobs in Denver & Boulder, CO

Owns global tax compliance, planning, ASC 740 tax provision, transfer pricing, indirect taxes, treasury operations, cash and liquidity management, banking relationships, debt administration, foreign exchange, intercompany funding, and treasury controls. Partners with Accounting, FP&A, Legal, and external advisors while improving systems, processes, reporting, and audit readiness across a global software company.

Support and lead direct tax workstreams, international tax planning, compliance and provision work. Partner with Accounting, FP&A, Legal, and external advisors on expansion and strategic projects. Drive process improvements, provide business-oriented tax guidance, and manage priority tax matters in a lean, fast-moving environment.

Own and establish AssetWatch’s global tax and compliance function. Oversee U.S., Canadian, and international tax filings, sales and use tax, indirect taxes, audits, notices, registrations, and regulatory requirements. Support expansion into Mexico, the UK, and Europe while coordinating external advisors. Develop compliance policies, controls, calendars, risk mitigation strategies, and process improvements. Manage Taxware and NetSuite tax processes, improve reporting, and advise senior leadership on tax and compliance matters.

Leads SailPoint’s global tax function, overseeing U.S. federal and state compliance, international tax, transfer pricing, ASC 740 income tax provision, tax accounting, financial disclosures, controls, audits, and risk management. Partners with Accounting, Treasury, Legal, FP&A, and external advisors on tax strategy, cross-border planning, regulatory changes, and global expansion initiatives.

Leads complex federal, state, and local tax compliance, planning, advisory, and controversy engagements for diverse clients. Reviews returns and technical work, researches tax law, manages budgets and profitability, develops client relationships, and supervises tax professionals. The role requires expertise in partnership, international, private equity, and high-net-worth individual taxation, along with CPA credentials and substantial public accounting experience.

Manages technical accounting, construction revenue recognition, monthly WIP schedules, close support, fixed assets, leases, multi-state tax compliance, fuel tax filings, and tax depreciation. Oversees lien waivers, subcontractor compliance, licensing, internal controls, audit support, lender and surety reporting, budgeting, forecasting, and job-level variance analysis. Partners with the CFO, Controller, project managers, payroll, asset management, AP, and external advisors to improve financial processes and manage compliance risk.

The Tax Manager supports U.S. federal, state, and local tax compliance, partnership and corporate tax returns, quarterly tax projections, REIT qualification testing, tax research, technical memoranda, tax liability and credit modeling, and financial reporting. The role reviews deferred tax workpapers, disclosures, tax attributes, contingencies, and valuation allowances while collaborating with internal and external stakeholders.

Manage complex investment partnership tax compliance engagements, including fund-of-funds returns, Schedules K-1 and K-3, foreign investment reporting, and multistate compliance. Research federal and state tax matters, improve tax processes and technology-enabled workflows, and mentor staff. The role requires strong investment partnership tax expertise, independent engagement management, leadership skills, and CPA or EA credentials.

Oversee tax planning, compliance, and complex return review for ultra-high-net-worth individuals and families. Lead client engagements, supervise and develop staff, manage budgets and profitability, support business development and recruiting, and ensure accurate application of tax law. The role requires expertise in hedge fund K-1s, trusts, estates, gifts, charitable entities, and federal, state, and local tax matters.

Manage U.S. tax preparation operations, including team supervision, work allocation, project workflows, deadlines, quality control, tax review coordination, and escalation of complex matters. Oversee Forms 1040, 1065, 1120S, and 1120 processes, coordinate reviewers, track client information and IRS matters, coach staff, implement procedures, and report on productivity and delivery performance.

Manages corporate tax compliance, including complex federal, state, local, consolidated, and multi-state returns. Oversees ASC 740 income tax provisions, deferred tax calculations, valuation allowances, and uncertain tax positions. Leads and mentors tax professionals, develops tax strategies, conducts research, advises clients on transactions and restructurings, and manages client and regulatory relationships.

Lead international tax engagements advising multinational clients on global tax structuring, compliance, and optimization. Manage project planning, budgeting, execution, and review; coach and mentor staff; resolve client/stakeholder issues; apply international tax rules (BEPS, CFCs) and embrace technology to improve delivery and identify tax planning opportunities.

Lead and manage R&D tax credit and specialized tax engagements: develop tax strategies, ensure compliance, mentor staff, manage budgets and timelines, build client relationships, and drive innovation in service delivery.

Lead strategic tax advisory projects focused on energy incentives and credits, optimizing client tax positions and developing specialized strategies (accounting methods, R&D credits). Manage large engagements, coach teams, communicate outcomes to clients, apply systems thinking to identify opportunities, and ensure technical and professional standards are met.

Lead large global information reporting projects, advise senior clients on tax compliance (FATCA/1441/FBAR), streamline processes through automation, coach teams, and provide strategic tax guidance to multinational financial services clients.

Lead specialized tax engagements focused on energy incentives and credits. Manage project planning, budgeting, execution and client relationships. Provide tax modeling and legislative guidance, identify optimization opportunities (including R&D credits), ensure compliance, mentor team members, and promote technology and best practices to improve client outcomes.

Leads complex tax compliance and advisory engagements for high-net-worth individuals, families, family offices, trusts, estates, partnerships, and closely held businesses. Provides tax planning, wealth preservation, estate and succession guidance, manages client relationships, reviews deliverables, mentors tax professionals, and supports practice development.

Oversee multi-state and local tax compliance across multiple entities and jurisdictions, including sales and use tax filings, registrations, audits, notices, tax accruals, and risk mitigation. Manage and mentor a Sales Tax Specialist, coordinate income and franchise tax matters with external firms, maintain Avalara and NetSuite integrations, support tax configuration, and improve compliance processes and reporting.

Manages the company’s international tax accounting function, including worldwide tax provisions, Pillar Two and GloBE calculations, statutory provisions, deferred taxes, regulatory changes, internal controls, and SOX compliance. Partners with Treasury, Legal, Finance, Accounting, and external providers while leading a Krakow-based team. Requires advanced ASC 740 and SEC knowledge, international tax provision experience, and familiarity with Oracle and OneSource Tax Provision.

Lead federal tax examinations and manage complex controversy matters. Serve as primary IRS liaison, respond to IDRs, evaluate ASC 740 positions, implement compliance controls, partner with accounting and business teams, and modernize tax workflows using automation and AI-driven research tools.

Manage multistate income and franchise tax compliance, ASC 740 state tax provisions, and state audit defense. Lead state tax planning, implement automation and AI-driven tools for tax data workflows, support M&A and restructurings, and coach tax staff to improve technical performance and process efficiency.

Manages the Information Reporting and Withholding team, interpreting IRS and state tax guidance, advising business lines on tax documentation and reporting, overseeing Forms 1099, 1098, and 1042-S filings, resolving compliance issues, delivering training, and improving processes and controls. The role also leads employees, manages competing deadlines, supports new products and transactions, and collaborates across business and operations teams.

Lead complex corporate tax compliance, planning, advisory, and controversy engagements for domestic and multinational clients. Review tax returns and ASC 740 income tax provisions, research tax regulations, advise clients, manage engagement budgets and profitability, and supervise tax professionals. Build client relationships, support business development, and communicate technical tax matters clearly while ensuring timely, accurate deliverables.

Manage technical tax credits and incentives (TC&I) engagements: lead credit calculations, eligibility analyses, modeling, and substantiation; review associate work; analyze clean energy credits and monetization options; evaluate bonus credit criteria; translate new guidance into engagement steps; coordinate timelines, budgets, and offshore training.

Manages state tax compliance, research, planning strategies, and tax accounting processes. Reviews GAAP and statutory tax elements, leads tax projects and process improvements, oversees external consultants and vendors, identifies control weaknesses, and coordinates tax integration efforts. The role interacts with the IRS, auditors, regulators, and senior tax leadership while translating complex tax information into actionable guidance.