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Straight answers, written by the CPA who’d file it.

2,121 plain-English guides on cross-border moves, US and Canadian returns, and small-business money. Each one ends in what to do next, and says when a written Diagnostic is the smarter first step.

All Cross-BorderUS TaxCanadian TaxSmall Business & BookkeepingCFO & AdvisoryTax Planning

Page 4 of 89, newest first.

US Tax

Auto Body Shop Estimated Taxes: Insurance Work, Parts Costs, and Quarterly Planning

Auto body shops have mild seasonality (winter and spring are slightly busier due to weather-related accidents). Insurance/DRP work provides steady volume.

Sep 5, 2026
US Tax

Auto Body Shop Tax Deductions: Equipment, Paint, and Insurance Costs

Auto body shops can deduct paint booths ($40,000-$150,000, Section 179), frame machines, paint and materials, parts costs, garagekeepers insurance.

Sep 5, 2026
US Tax

Auto Body Shop Entity Structure: LLC, S-Corp, or Sole Proprietorship

Auto body shops are NOT SSTBs and qualify for the full QBI deduction. The S-Corp election saves $5,000-$12,000/year at $120,000+ net profit.

Sep 5, 2026
US Tax

Estimated Tax Payments for Auto Body Shop Owners

Auto body shop revenue is relatively steady (accidents happen year-round) but insurance payment cycles create 30-45 day cash flow delays.

Sep 5, 2026
US Tax

Auto Repair Shop Deductions: Parts Inventory, Tools, and Operating Expenses

Auto repair shops deduct parts, fluids, and materials as cost of goods sold, expense tools under $2,500 each right away, and use Section 179 for lifts.

Sep 5, 2026
US Tax

Auto Repair Shop Tax Guide: Entity Structure, S-Corp Election, and Equipment Deductions

Auto repair shops qualify for the full 20% QBI deduction at any income level. How S-corp election cuts self-employment tax.

Sep 5, 2026
US Tax

Estimated Taxes for Auto Repair Shop Owners: Quarterly Payment Strategy

Auto repair shop owners must pay quarterly estimated taxes on business profits. Quarterly estimated tax due dates: - Q1: April 15 (for January-March.

Sep 5, 2026
US Tax

Auto Repair Shop Retirement Plans: Solo 401(k), SIMPLE IRA, and the Employer Contribution Credit

Auto repair shop owners can shelter significant income through retirement plans. Retirement plan options for auto repair shops: Solo 401(k) (owner-only.

Sep 5, 2026
US Tax

Auto Repair Shop Worker Classification: Employees vs. Independent Contractor Mechanics

Auto repair shops must classify mechanics correctly. Most mechanics working in a shop are employees, not independent contractors.

Sep 5, 2026
US Tax

Bakery and Cafe Deductions: Ingredients, Equipment, and Startup Costs

Bakeries and cafes deduct ingredients and packaging as COGS, equipment under Section 179, and startup costs under IRC 195, with $5,000 deductible at once.

Sep 5, 2026
US Tax

Bakery and Cafe Tax Guide: Entity Structure, S-Corp Election, and Food Business Deductions

Bakery/cafe tax profile: - SSTB classification: NOT an SSTB (food manufacturing/retail) - QBI deduction: Full 20% available at any income.

Sep 5, 2026
US Tax

Estimated Taxes for Bakery and Cafe Owners: Set-Aside Percentage and Payment Strategy

Bakery and cafe owners with thin margins must carefully manage estimated tax payments. Set-aside percentage for bakery/cafe owners: For a sole.

Sep 5, 2026
US Tax

Bakery and Cafe Worker Classification: Bakers, Baristas, and Delivery Drivers

Bakery and cafe workers (bakers, baristas, counter staff, kitchen assistants) are employees. Classification by role: Always employees: - Bakers and pastry.

Sep 5, 2026
US Tax

Boat Detailing Tax Deductions: Equipment, Supplies, and Marine Products

Boat detailing has 65-80% gross margins. Key deductions include vehicle/trailer ($5,000-$35,000), pressure washer ($1,000-$5,000).

Sep 5, 2026
US Tax

Boat Detailing Business: LLC vs. S-Corp Tax Structure

Boat detailing is NOT a specified service trade or business (SSTB). S-Corp election makes sense at $55,000-$65,000 in net profit.

Sep 5, 2026
US Tax

Boat Detailing Estimated Taxes: Seasonal Revenue and Quarterly Payment Planning

Boat detailing revenue runs 60-70% seasonal (April through September), which makes quarterly estimated tax payments uneven.

Sep 5, 2026
US Tax

Tax Deductions for Bookkeeping Businesses: Software, Training, and Professional Expenses

Bookkeeping businesses deduct accounting software subscriptions, continuing education, professional memberships, E&O insurance, and home office costs.

Sep 5, 2026
US Tax

Bookkeeping Business Structure: S-Corp, SSTB Classification, and the QBI Limitation

Bookkeeping is an SSTB under IRC 199A, which phases out the QBI deduction above the income threshold. S-Corp election still saves self-employment tax.

Sep 5, 2026
US Tax

Estimated Taxes for Bookkeeping Businesses: Monthly Retainer Income and Quarterly Payments

Bookkeeping businesses with monthly retainer clients have predictable income, making estimated tax payments straightforward.

Sep 5, 2026
US Tax

Retirement Plans for Bookkeeping Businesses: Solo 401(k), the SSTB Limitation, and the Threshold Strategy

Bookkeeping is an SSTB, so the QBI deduction phases out at higher incomes. Below the SSTB threshold: - Solo 401(k) contributions reduce taxable income.

Sep 5, 2026
US Tax

Can You Deduct Business Expenses Before You Open?

Costs you pay before your business opens are startup costs, deducted on a schedule once it begins. If it never opens, IRS guidance splits them into nondeductible and capital loss.

Sep 5, 2026
US Tax

Cabinet Installation Business Deductions and Equipment Write-Offs

Cabinet installers deduct CNC routers ($30,000-$80,000), table saws, edge banders, and specialized measuring tools. Major deduction categories for cabinet.

Sep 5, 2026
US Tax

Cabinet Installation Business: S-Corp vs. Sole Proprietorship Tax Comparison

Cabinet installation (and custom cabinetry) businesses are NOT SSTBs. Materials dominate (40-60% of revenue for custom, higher for pre-fab).

Sep 5, 2026
US Tax

Cabinet Installation Business Estimated Taxes: Quarterly Payment Guide

Cabinet businesses have moderate seasonality tied to home renovation cycles. Spring and fall are peak seasons. Set aside 22-25% of net profit.

Sep 5, 2026