We don’t just know the tax codes, we understand your business.
KOM Consulting is a state and local tax consultancy specializing in Washington state and multi-state taxes.
We serve a diverse range of local, national, and global clients, and we represent them at every stage of the administrative process. Our flexibility, efficiency, and deep expertise can help you solve problems proactively and decisively, so you can turn tax into a profit center.
Broad-based expertise
Pragmatic counsel
Proactive risk management
Unique access
Broad-based
expertise
Pragmatic
counsel
Proactive risk management
Unique
access
Broad-based
expertise
Pragmatic counsel
Proactive risk management
Unique access
Our Services
We offer comprehensive, scalable state and local tax services, backed by deep expertise and industry experience. We work across the business lifecycle, helping our clients solve acute tax challenges and manage risk holistically and proactively.
- Refunds
- Audit Defense
- Multi-State NEXUS & Risk Analysis
- Sales/Use & Excise Tax Compliance
- Voluntary Disclosure
- Appeals
- Research
- Legislative & Regulatory Support
Proactive Compliance = Long Term Value
What’s better than a big refund? Never overpaying in the first place.
Our Multi-State Nexus & Risk Analysis service is like a regular tune-up for your tax strategy—we think about your taxes, so you don’t have to. It’s a more proactive approach to risk management: We can handle all aspects of compliance from nexus determinations, voluntary disclosure, registration, and preparing returns to handing notices, agency communications, and audits. The goal is to avoid surprises, and especially penalties, that can result from mistakes and changes in either the tax code or your business. More often than not, the service pays for itself and frees up your time to do what you do best.
News & Updates
Apportioning Investment Income
June 30, 2026 Overview The Washington State Department of Revenue ("The Department") has issued new guidance on apportioning receipts from investment income. In that guidance, the Department states that its current understanding is that "investment income...
Join Our Team
Let’s Talk SALT
Whether you have an urgent State and Local Tax (SALT) challenge to solve or are looking for a partner that can help you manage risk holistically and proactively, let our expertise be your business advantage.