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Guides · US Tax

US Tax guides

743 plain-English guides on us tax, each one ending in what to do next.

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

Page 16 of 31, newest first.

US Tax

Insurance Deductions for Salon and Spa Owners: Liability, Professional, and Property Coverage

Salon and spa owners can deduct general liability, professional liability, property insurance, and workers' comp premiums.

Sep 5, 2026
US Tax

Sales Tax and Inventory for Salon Product Sales: Retail Tax Obligations and COGS

Salons that sell retail products (shampoo, conditioner, styling products, skincare) must collect sales tax in most states, track inventory.

Sep 5, 2026
US Tax

Retirement Plans for Salon Owners and Booth Renters: Solo 401(k), SEP, and Employee Considerations

Salon owners and booth renters can contribute $23,500 to $70,000+ per year through self-employed retirement plans. Booth renters and suite leaseholders.

Sep 5, 2026
US Tax

Tax Deductions for Salon and Spa Owners: Booth Rent, Supplies, and Everything Else

Salon and spa owners can deduct rent, supplies, equipment, insurance, licensing, marketing, and employee costs. Salon and spa deductions include rent.

Sep 5, 2026
US Tax

Salon Suite Rental Tax Treatment: Deductions, Entity Structure, and Lease vs. License

Salon suite renters operate as independent business owners. The suite rent, equipment, products, and marketing are all deductible.

Sep 5, 2026
US Tax

S-Corp Election Timing: Form 2553 Deadlines, Late Elections, and When to Wait

The S-Corp election (Form 2553) must be filed by March 15 of the year it takes effect, or within 75 days of forming a new entity.

Sep 5, 2026
US Tax

Self-Employed Health Insurance Deduction: How It Works and Where to Report It

Self-employed business owners can deduct health, dental, and vision insurance premiums for themselves and their family. Includes IRS rules, documentation.

Sep 5, 2026
US Tax

Self-Employment Tax: How the 15.3% Rate Works and How the S-Corp Reduces It

The self-employment tax calculation starts with net profit from Schedule C (or the partner's share of partnership income).

Sep 5, 2026
US Tax

Septic Service Business Deductions and Equipment Write-Offs

Septic service companies deduct vacuum trucks ($80,000-$200,000), jetter equipment, inspection cameras, pumping hoses, and disposal fees.

Sep 5, 2026
US Tax

Septic Service Business: S-Corp vs. Sole Proprietorship Tax Comparison

Septic pumping and installation businesses are NOT SSTBs. The vacuum truck ($80,000-$200,000) is the defining asset. Workers' comp is moderate (5-8%).

Sep 5, 2026
US Tax

Septic Service Business Estimated Taxes: Quarterly Payment Guide

Septic service businesses have moderate seasonality (spring through fall pumping, year-round emergencies). Set aside 22-25% of net profit.

Sep 5, 2026
US Tax

Siding Installation Business Deductions and Equipment Write-Offs

Siding installers deduct brake machines ($3,000-$15,000), scaffolding systems, nail guns, and materials (vinyl, fiber cement, wood.

Sep 5, 2026
US Tax

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

Siding installation businesses are NOT SSTBs. Materials run 35-45% of revenue (vinyl, fiber cement, wood). Siding installation S-Corp analysis: Industry.

Sep 5, 2026
US Tax

Siding Installation Business Estimated Taxes: Quarterly Payment Guide

Siding installers work seasonally (April through November in cold climates, year-round in warm climates). Revenue drops 70-80% in winter months.

Sep 5, 2026
US Tax

Snow Removal Tax Deductions: Plow Truck, Salt, and Equipment Expenses

Snow removal deductions center on the plow truck ($30,000-$80,000, always over 6,000 lbs for full Section 179), salt and de-icer (8-15% of revenue.

Sep 5, 2026
US Tax

Snow Removal Business: LLC vs. S-Corp, Tax Structure, and QBI Deduction

Snow removal and plowing businesses are NOT SSTBs, so the full QBI deduction applies at all income levels. Snow removal tax profile: SSTB classification.

Sep 5, 2026
US Tax

Snow Removal Estimated Taxes: Extreme Seasonality and Quarterly Payments

Snow removal earns 85% to 95% of revenue in 4 to 5 months, so the annualized installment method on Form 2210 Schedule AI matches estimated taxes to income.

Sep 5, 2026
US Tax

Solar Installation Business Deductions and Equipment Write-Offs

Solar installers deduct panel inventory (40-50% of revenue), boom trucks, racking and mounting hardware, inverters for demo systems, conduit benders.

Sep 5, 2026
US Tax

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

Solar installation businesses are NOT SSTBs (they're a qualified trade). The high workers' comp rate (5-12%) raises the S-Corp break-even.

Sep 5, 2026
US Tax

Solar Installation Business Estimated Taxes: Quarterly Payment Guide

Solar installers face moderate seasonality (spring and summer peaks) and lumpy project revenue. Estimated tax basics for solar installers: - Set-aside.

Sep 5, 2026
US Tax

Entity Structure for Staffing Agencies: S-Corp, LLC, and the W-2 Wage Advantage

Staffing agencies benefit from the S-Corp election at lower profit levels than most businesses because their high W-2 wage bills support the QBI.

Sep 5, 2026
US Tax

Franchise Staffing Agency Tax Treatment: Franchise Fees, Royalties, and Territory Rights

Franchise staffing agencies (Express Employment, Spherion, Adecco franchisees) have specific tax treatment for the franchise fee, ongoing royalties.

Sep 5, 2026
US Tax

Multi-State Compliance for Staffing Agencies: Payroll Tax, Workers' Comp, and Filing Obligations

Staffing agencies that place workers in multiple states must comply with each state's payroll tax, workers' comp, and unemployment insurance requirements.

Sep 5, 2026
US Tax

Retirement Plans for Staffing Agency Owners: W-2 Wages, QBI, and Employee Obligations

A staffing agency owner cannot use the Solo 401(k) (too many employees). The main options are SEP IRA (uniform percentage.

Sep 5, 2026