Tax Coordinator I

Vertiv Co; Mandaluyong; On-site; PHP 279,000 - 446,000; Full time

Job summary

Vertiv in Mandaluyong, Metro Manila is seeking a detail-oriented Tax Specialist to review sales orders for proper sales tax and ensure compliance with state and local tax laws. You will process invoice adjustments and support process-improvement projects.

You will maintain exemption data, compute tax, and coordinate with customers via email or phone, leveraging Vertex and ERP systems to ensure accurate invoicing.

Qualifications

• Bachelor’s degree in business or accounting (4-year) is required.
• Familiar with sales and use tax laws in all states.
• Office background or basic accounting experience.
• Excellent English communication skills.
• Proficient in Excel.
• Willingness to learn ERP systems; Oracle, SAP and Vertex a plus.
• Detail-oriented with ability to meet multiple deadlines.

Responsibilities

• Review daily electronic sales orders for tax compliance.
• Review/originate After Invoice Adjustments and Tax Write-off forms.
• Collect documentation for non-taxable orders before invoicing.
• Respond to questions on line-item taxability of invoices.
• Maintain customer exemption databases and filing systems.
• Update customers on exempt/taxable status using Vertex.
• Compute and correct invoices with tax errors.
• Research state tax laws and item taxability for orders.
• Coordinate with customers via email or phone.
• Assist on process improvement projects.

Skills

English communication

Organizational skills

Attention to detail

Customer relations

Tax knowledge

ERP learning mindset

Accounting basics

Education

Bachelor’s degree in business or accounting (4-year)

Tools

Excel

Oracle

SAP

Vertex

Job description

Join a High-Performance Culture That Drives Innovation and Excellence

At Vertiv, we don’t just hire talent—we cultivate leaders who drive innovation and engage teams to push the limits of what’s possible. As a global leader in critical digital infrastructure, we are scaling up to meet the demands of AI, data centers, and next-gen technology—and we need bold, high-performing individuals like YOU to take us to the next level.

Why Vertiv?

• High-Performance Culture: We empower you to think big, execute with excellence, and deliver impact. Our performance-driven mindset rewards those who challenge the status quo and drive meaningful change. Over 50 CEO Awards are given annually to recognize top talent moving the needle forward.
• Leadership Without Limits: Leadership at Vertiv goes beyond just titles—it’s about accountability, trust, and ownership. Our leaders engage and drive with collaboration, innovation, and customer-centric thinking, setting the foundation for an action-focused culture.
• Limitless Growth & Learning: We believe in continuous development. Whether through rotational programs or high-impact projects, you’ll have the opportunity to expand your expertise and grow your career.
• A Place for Everyone: Our commitment to inclusion ensures that all employee’s unique strengths and perspectives are valued. Your voice matters, your growth is prioritized, and your success is celebrated.

POSITION SUMMARY:

Responsible for the review of Vertiv Corporation sales orders to ensure proper sales tax is invoiced and to ensure compliance with state and local sales tax laws; Review invoices and process credit or debit adjustments if needed; assist in process improvement projects.

JOB RESPONSIBILITIES:

• Review daily electronic sales orders to verify sales tax compliance and release of tax hold
• Review/Originate of After Invoice Adjustments and Tax Write-off forms
• Collect appropriate documentation for non-taxable orders before invoicing to reduce the flow of After Invoice Adjustments
• Responds to questions of line item taxability on invoices pertaining to products/services.
• Maintenance of Customer Exemption electronic data base and Manual filing systems.
• Update daily Vertiv Corporation customers for exempt and taxable status using Vertex.
• Compute and correct invoices containing sales tax errors
• Research state sales tax laws and determines taxability of items on purchase orders for customers.
• Calculate correct amount of sales tax on bids/orders and communicate to Sales Reps.
• Research sales tax laws to ensure proper compliance and documentation.
• Coordinate with the customer through email or phone call.
• Assist on process improvement projects as they arised.

JOB QUALIFICATIONS:

• Bachelor’s Degree of any 4-year course preferably in business or accounting related.
• Ability to learn the laws governing sales and use tax in all states
• Office background or basic accounting experience
• Good customer relation skills
• Highly organized, detail-oriented, committed to deliver results, meeting multiple deadlines, and able to work under pressure
• Proficient in Microsoft office programs—in particular Excel Spreadsheet
• Basic accounting skills
• Willingness and ability to learn company’s ERP system; prior experience with Oracle, SAP and Vertex is a plus.
• Excellent English Communication (Written & Verbal) skills

The successful candidate will embrace Vertiv’s Core Principals & Behaviors to help execute our Strategic Priorities.

OUR CORE PRINCIPALS:

Safety, Integrity, Respect, Teamwork, Diversity & Inclusion.

OUR STRATEGIC PRIORITIES

• Customer Focus
• Operational Excellence
• High-Performance Culture
• Innovation
• Financial Strength

OUR BEHAVIORS

• Own It
• Act With Urgency
• Foster a Customer-First Mindset
• Think Big and Execute
• Lead by Example
• Drive Continuous Improvement
• Learn and Seek Out Development