
State & Local Tax (SALT) Optimization
Strategic management of multi-jurisdictional nexus, sales tax compliance, and pass-through entity tax (PTET) elections.
PTET
Capital Allocation
In a decentralized economy, 'Nexus' is the most misunderstood variable in a tax strategy. Having remote employees, reaching a revenue threshold, or using a third-party warehouse can trigger filing requirements in states where you have zero physical offices. For modern businesses, this creates a 'hidden' non-compliance risk that can result in massive assessments for unfiled sales and income tax.
Our SALT practice provides a technisch-led audit of your jurisdictional footprint. We specialize in identifying the 'Wayfair' triggers in your revenue streams and implementing state-specific workarounds — such as PTET elections — that allow business owners to bypass federal deduction caps and restore significant capital to the enterprise.
How we deliver this service.
A rigorous, phase-driven process ensures nothing is missed and every position is defensible.
Nexus Footprint Audit
We audit your physical and economic presence across all 50 states to identify 'Economic Nexus' and unmonitored filing obligations.
Apportionment Modeling
We model your state-by-state income apportionment (Market-based vs. Cost-of-performance) to identify the lowest possible taxable base.
Sales & Use Tax Review
Our team reviews your product/service taxability across states and audits your exemption certificate management (ECM) protocols.
SALT Cap Workarounds
We identify and implement Pass-Through Entity Tax (PTET) elections, allowing state tax to be deducted at the entity level.
Voluntary Disclosure (VDA)
For historical omissions, we negotiate Voluntary Disclosure Agreements with state authorities to eliminate penalties and close previous years.
Multi-State Compliance
We manage the annual filing of state income, franchise, and sales tax returns, ensuring you meet every jurisdictional deadline.

Nexus Strategy
The Modern Definition of Jurisdictional Presence.
Since the landmark *Wayfair* decision, physical presence is no longer the metric for state tax liability. 'Economic Nexus' — usually $100k in sales or 200 transactions — now triggers sales tax obligations in nearly every state. If you are a digital service or e-commerce business, you likely have 'silent' obligations in dozens of states that you are currently ignoring.
We provide the forensic revenue audit required to identify exactly where you have triggered nexus. We help you register with the appropriate state authorities and implement automated sales tax collection tools to ensure you are compliant moving forward without adding operational bandwidth.
Nexus focus: Wayfair $100k/200-transaction testing, marketplace facilitator rules, and remote-work 'physical nexus' audits.
Tailored for every client profile.

PTET Optimization
Bypassing the Federal $10,000 SALT Deduction Cap.
The federal TCJA limited individual state and local tax deductions to just $10,000 — a massive penalty for taxpayers in high-tax states. In response, dozens of states enacted Pass-Through Entity Tax (PTET) regimes. These allow S-Corps and Partnerships to pay the state tax at the *entity* level, where it is fully deductible against federal income.
We model your PTET benefit across all applicable states (e.g., CA, NY, IL). This strategy can turn a non-deductible personal expense into a business-level tax asset, effectively restoring thousands in capital to your bottom line every year.
Optimization focus: State PTET election modeling, K-1 credit reconciliations (Section 199A), and high-tax state residency audits.

Historical Compliance
Resolving Historical Omissions with Authority.
Discovering you have unfiled tax in another state can be a deal-breaker for venture funding or M&A. Instead of waiting for a state audit, we utilize Voluntary Disclosure Agreements (VDA). Under a VDA, a state agrees to waive penalties and limit the 'look-back' period in exchange for your voluntary registration.
We manage the forensic data-gathering and negotiation with state revenue departments, allowing you to 'clean the slate' on your state tax history. This proactive approach secures your legal entity for future institutional due diligence and eliminates the risk of unmonitored seizures or levies.
Resolution focus: Multistate VDA negotiation, look-back period limitation, statutory penalty abatement, and state-level audit defense.
Operating in multiple states?
The SALT cap and economic nexus are eroding your business capital. Secure a professionale state-level strategy to restore your deductions and ensure your compliance footprint is airtight.
Specific deliverables, precisely documented.
“State tax is an invisible drag on capital. We ensure your multistate presence is documented, optimized, and delivered with authority.”
Technical clarifications.
Answers to the most frequently asked questions about how this service works in practice.
Likely yes, if you have over $690,000 in sales to CA residents (Economic Nexus) or a remote employee there. California is one of the most aggressive states in enforcing 'Deemed Nexus.'
Related services.
Global Advisory Network
Email Us
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Mayfair, London W1J 8AA
United Kingdom
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