Financial Accounting Coordinator - Bookkeeper

Benefits:

• Free uniforms
• Health insurance
• Help or transport service
• Opportunity for advancement
• Paid time off
• Training & development
• Vision insurance
• Wellness resources
• 401(k)
• Competitive salary
• Dental insurance
• Free food & snacks

Eureka, LLC
Location: Corona, CA — Onsite
Job Type: Full-Time
Salary: $55,000–$78,000 per year

About Eureka

Eureka, LLC is a growing California-based company with businesses spanning furniture, workspace solutions, and modular construction.

Our established brand, Eureka Ergonomic , designs and manufactures ergonomic furniture and workspace solutions for home, commercial, hospitality, residential, education, healthcare, and other environments. Our business brings together product design, research and development, manufacturing, logistics, sales, and customer support.

We are also expanding through Eureka Modular , a growing modular manufacturing business focused on innovative modular solutions and building systems.

Our headquarters in Corona, California, is a fast-paced, entrepreneurial environment where teams work closely across finance, operations, sales, product, manufacturing, and management.

As we grow, we are strengthening the financial systems and processes that support our businesses. This is an opportunity to join our team at an important stage of growth and contribute directly to building accurate, organized, and scalable financial operations.

About the Role

We are looking for a Financial Accounting Coordinator to support day-to-day accounting operations while taking an active role in sales tax compliance, vendor compliance, financial documentation, and coordination with external accounting professionals.

This is a hands-on position for someone who is accurate, organized, dependable, and comfortable following financial and tax-related processes from start to finish.

The role will primarily support Eureka Ergonomic , while also assisting with the financial and back-office setup of Eureka Modular as applicable.

The ideal candidate is someone who enjoys finding discrepancies, organizing information, following up on outstanding items, and making sure financial records and compliance documentation are complete and accurate.

Key Responsibilities

Accounting & Financial Operations

• Maintain day-to-day bookkeeping, account coding, and financial records in QuickBooks Online
• Reconcile bank and credit card accounts and investigate discrepancies
• Organize invoices, receipts, payments, revenue, costs, and supporting documentation
• Support monthly financial reporting and month-end close activities
• Prepare organized financial information for management and external accounting professionals
• Track outstanding accounting items, missing documentation, and required follow-ups
• Maintain accurate, organized, and traceable financial records

Sales Tax & Tax Compliance

• Maintain sales tax codes, rates, and jurisdictions in QuickBooks
• Use TaxCloud or similar sales tax automation software to support multi-state sales tax processes
• Monitor state economic nexus thresholds and assist in identifying registration requirements
• Assist with state sales tax permit registrations and related documentation
• Review and maintain exemption and resale certificates
• Support sales tax filing and compliance processes
• Maintain complete and audit-ready sales tax documentation

Vendor & 1099 Compliance

• Collect and maintain vendor W-9 documentation
• Monitor vendor payments for 1099 reporting purposes
• Support preparation and filing of 1099-NEC forms
• Maintain organized vendor tax records and supporting documentation
• Follow up with vendors regarding missing or incomplete documentation

CPA & Financial Coordination

• Coordinate financial information between the company and external CPAs
• Organize documentation required for tax filings, financial reviews, and compliance matters
• Follow up with internal teams, vendors, and accounting professionals on outstanding items
• Identify missing information, discrepancies, and overdue items
• Communicate matters requiring management attention in a clear and timely manner
• Provide organized financial information to support professional accounting and tax work

Cost & Business Operations Support

• Track logistics, warehousing, delivery, labor, and third-party costs
• Prepare monthly cost comparisons and identify significant discrepancies or exceptions
• Organize supporting documentation for claims and chargebacks
• Track vendor quotations and cost/service comparisons for management review
• Support financial coordination across Eureka Ergonomic and Eureka Modular as needed

Documentation & Process Improvement

• Maintain organized and accessible financial documentation
• Maintain action lists for missing information and outstanding items
• Follow up with responsible parties to obtain required financial information
• Help document and improve repeatable financial workflows and procedures
• Support the development of organized financial processes as the company grows

What We're Looking For

Required Qualifications

• Experience with QuickBooks Online , including bookkeeping and account reconciliation
• Experience with sales tax setup, reporting, or compliance
• Experience with TaxCloud or a similar sales tax automation platform
• Understanding of multi-state sales tax and economic nexus concepts
• Familiarity with W-9 and 1099-NEC processes
• Strong attention to detail and accuracy
• Excellent organization and follow-through
• Ability to identify discrepancies, missing information, and incomplete documentation
• Strong written and verbal communication skills
• Ability to communicate professionally with management, vendors, internal teams, and external accounting professionals
• Ability to learn company-specific financial systems and processes quickly
• Bilingual English/Mandarin Chinese Required

Preferred Qualifications

• California sales tax or CDTFA experience
• Multi-state sales tax registration or compliance experience
• Practical experience monitoring economic nexus
• Experience tracking logistics, warehousing, delivery, or third-party costs
• Experience working in a growing or multi-business organization

What This Role Is

This is a hands-on accounting and financial coordination role with significant responsibility for maintaining accurate financial records and supporting sales tax and financial compliance processes.

You will work closely with company management, internal teams, vendors, and external CPAs and accounting professionals.

This position is focused on accurate execution, coordination, organization, follow-through, and reliable financial documentation . It is not a CPA sign-off position and does not independently provide tax or legal advice.

What We Offer

• Health Insurance
• Dental Insurance
• Vision Insurance
• 401(k)
• Paid Time Off
• Paid Sick Leave
• Growth and advancement opportunities
• Opportunity to work across Eureka Ergonomic and Eureka Modular
• Fast-paced, entrepreneurial work environment

Why Join Eureka?

At Eureka, your work will directly support the company's financial operations and continued growth.

You will work across departments and have the opportunity to build practical experience in accounting, sales tax compliance, financial operations, vendor management, and business processes.

If you are someone who values accuracy, accountability, organization, problem-solving, and continuous learning , we would like to hear from you.

Apply today to join Eureka, LLC in Corona, California.