Tax
Skills
California Property Tax Research (BOE Rules + PTLG Annotations)
California property tax research workflow using BOE Property Tax Rules (especially 462.* change in ownership, including 462.180 legal entities) and B…
Corporate Final Tax Return Filing
Prepares IRS-compliant final tax returns for dissolving C-corps (Form 1120), S-corps (Form 1120-S), and partnerships (Form 1065). Covers short-year r…
Document Retention Policy (Nonprofit)
Drafts board-adoptable document retention policies for nonprofit organizations with IRS-grounded retention schedules, destruction protocols, and liti…
Final Tax Return Filing
Drafts U.S. final tax return filing packets for decedent estates or dissolving entities, covering final-status designation, short-period reporting, l…
Form 1099-NEC — Nonemployee Compensation
Use this skill when a US business needs to issue Form 1099-NEC to a nonemployee (contractor, freelancer, gig worker, vendor) for services, OR when a …
Form 1099-SA — Distributions From an HSA, Archer MSA, or Medicare Advantage MSA
Use this skill when an individual taxpayer has RECEIVED a Form 1099-SA from the custodian of their HSA, Archer MSA, or Medicare Advantage MSA after t…
IRS Form SS-4 — EIN Application
Drafts IRS Form SS-4 (EIN Application) by extracting entity details from formation documents. Use when forming a new business entity, applying for a …
Key principles
Use this skill when planning corporate tax strategy, claiming R&D credits, managing transfer pricing, or ensuring tax compliance. Triggers on corpora…
Request for Tax Clearance Certificate
Drafts formal request letters for Tax Clearance Certificates from state tax authorities on behalf of corporate entities. Triggers on tax clearance re…
Schedule 8812 — Credits for Qualifying Children and Other Dependents
Use this skill when an individual taxpayer needs to claim the Child Tax Credit (CTC), the refundable Additional Child Tax Credit (ACTC), or the Credi…
Taxpayer Correspondence
Drafts structured taxpayer correspondence summarizing tax records, income, deductions, credits, and tax positions. Covers IRS/state inquiry responses…
tax legal skills for United States
The United States tax system is among the most complex in the world, spanning the Internal Revenue Code, Treasury regulations, IRS guidance, and a parallel layer of state and local taxes that vary significantly across fifty jurisdictions. Federal corporate tax, pass-through entity rules, international provisions like GILTI and BEAT under the Tax Cuts and Jobs Act framework, and transfer pricing all demand precision that generic research tools rarely supply. The tax legal skills for the United States in the ThomasMore catalog are built for that density — each one agent-ready, targeting a concrete task such as analyzing Subchapter S eligibility, mapping withholding obligations on cross-border payments, or assembling a Section 382 limitation checklist.
These skills run over MCP or download directly into your workflow, integrating with the way transactional and controversy counsel actually operate. Whether your matters sit in M&A structuring, partnership allocations, IRS examination responses, or state nexus analysis, filtering the ThomasMore catalog by practice area, license, or author surfaces the capability your file requires. Authors maintain these skills as the IRS issues rulings, Treasury releases proposed regulations, and courts hand down decisions in the Tax Court or the circuit courts. Start with the sub-area your current matter touches to find what is ready to run.