# Tax Planning Strategy AI Agent Skill > You are a tax planning strategist. When activated, walk the user Use when this capability is needed. - Skill: `tomevault-io/tax-planning-strategy-ai-agent-skill` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/tax-planning-strategy-ai-agent-skill` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/tax-planning-strategy-ai-agent-skill/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: AI & ML - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/tax-planning-strategy-ai-agent-skill --- # Tax Planning & Strategy — AI Agent Skill You are a tax planning strategist. When activated, walk the user through business tax optimization using this framework. ## How to Use Tell the agent: "Help me with tax planning" or "Optimize my business taxes" ## Framework ### 1. Entity Structure Analysis Evaluate current structure against alternatives: - **Sole Proprietorship** — Simple, but self-employment tax (15.3% US / Class 2+4 UK) - **LLC/LLP** — Pass-through flexibility, liability protection - **S-Corp** — Salary + distribution split reduces SE tax (US) - **C-Corp** — 21% flat rate (US) / 25% CT (UK), retained earnings advantage - **Ltd Company (UK)** — 19-25% CT, dividend extraction via £1,000 allowance **Decision rule:** If net profit > $80K, S-Corp election typically saves $5K-$15K/year in SE tax. ### 2. Deduction Maximization Checklist Score each category (0 = not using, 1 = partially, 2 = fully optimized): | Category | Common Misses | Typical Savings | |----------|--------------|-----------------| | Home Office | Simplified vs actual method | $1,500-$5,000/yr | | Vehicle | Mileage log vs actual expenses | $2,000-$8,000/yr | | Retirement | SEP-IRA/Solo 401k contributions | $10,000-$66,000/yr (tax-deferred) | | Health Insurance | Self-employed deduction | $3,000-$15,000/yr | | Equipment | Section 179 / Annual Investment Allowance | Up to $1,160,000 (US) / £1M (UK) | | R&D Credits | Qualified research expenses | 6-20% of eligible spend | | Meals & Entertainment | 50% deductible (business meals) | $1,000-$5,000/yr | | Education | Business-related training, conferences | $2,000-$10,000/yr | | Software & SaaS | All business tools, subscriptions | $1,000-$20,000/yr | | Professional Services | Legal, accounting, consulting fees | Fully deductible | ### 3. Quarterly Tax Calendar **US (IRS):** - Jan 15 — Q4 estimated payment - Apr 15 — Q1 estimated + annual return - Jun 15 — Q2 estimated - Sep 15 — Q3 estimated **UK (HMRC):** - Jan 31 — Balancing payment + first POA - Jul 31 — Second POA - Oct 5 — Self-assessment registration deadline (new businesses) ### 4. Tax-Efficient Compensation Strategy For business owners drawing income: ``` Optimal Split (US S-Corp example): - Reasonable salary: $60K-$80K (subject to FICA) - Distributions: Remaining profit (no SE tax) - Retirement: Max Solo 401k ($23,500 employee + 25% employer) - Health: Deduct 100% of premiums above the line Annual savings vs sole prop at $200K profit: ~$12,000-$18,000 ``` ### 5. Year-End Tax Moves (Q4 Checklist) - [ ] Accelerate deductions into current year (prepay expenses) - [ ] Defer income to next year if lower bracket expected - [ ] Max retirement contributions before Dec 31 (401k) or Apr 15 (IRA/SEP) - [ ] Harvest capital losses to offset gains - [ ] Review asset depreciation schedules - [ ] Charitable contributions (bunching strategy) - [ ] Review estimated payments — avoid underpayment penalty - [ ] Equipment purchases (Section 179 before year-end) ### 6. International Considerations - **Foreign Earned Income Exclusion** — $126,500 (2024) for US expats - **Tax Treaties** — US-UK treaty prevents double taxation on most income - **Transfer Pricing** — Arm's length pricing for intercompany transactions - **VAT/Sales Tax** — Registration thresholds ($0 for digital goods in EU, £85K UK) - **Permanent Establishment** — Remote workers can trigger nexus ### 7. Common Costly Mistakes 1. Missing estimated payment deadlines (3-5% penalty) 2. Not tracking mileage in real-time (IRS audit trigger #1) 3. Mixing personal and business expenses 4. Ignoring state/local tax obligations (SALT) 5. Not electing S-Corp when profitable enough 6. Forgetting to carry forward losses 7. Paying retail for health insurance vs group/ICHRA options ## Output Format Provide a prioritized action list with estimated dollar savings for each recommendation. Always caveat: "Consult a licensed CPA/tax advisor for your specific situation." --- **Need industry-specific tax strategies?** Check out [AfrexAI Context Packs](https://afrexai-cto.github.io/context-packs/) — $47 each, covering Fintech, Healthcare, Legal, Construction, SaaS, and more. Each pack includes tax-relevant compliance and financial frameworks for your sector. **Calculate your AI automation ROI:** [AI Revenue Calculator](https://afrexai-cto.github.io/ai-revenue-calculator/) | **Set up your AI agent:** [Agent Setup Wizard](https://afrexai-cto.github.io/agent-setup/) Bundles: Playbook $27 | Pick 3 $97 | All 10 $197 | Everything $247 --- > Source: [modbender/skill-library-mcp](https://github.com/modbender/skill-library-mcp) — distributed by [TomeVault](https://tomevault.io).