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1,423 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 Position Check is the smarter first step.

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1,423 guides

Small Business Tax

Painting Contractor Deductions and Worker Classification: The Crew That Isn't a Sub, the Lead-Safe Certification, and the Sprayer

September 28, 2026

A painting contractor's costs are labor first and everything else a distant second — paint and supplies by the job, sprayers and ladders, a truck, and a lead-safe certification the EPA requires on pre-1978 homes. The trade's tax problem is the crew: painters paid as 'subs' who work the contractor's jobs with the contractor's equipment on the contractor's schedule are employees, and the industry's default says otherwise. Here is the deduction map, the classification analysis done for painters specifically, and the compliance costs that are deductible because they're mandatory.

Small Business Tax

Plumbing Company Deductions: The Van Stock, the Water Heaters You Resell, the Camera and Jetter, and the Permits

September 28, 2026

A plumbing company's costs are a van full of parts, the fixtures and water heaters it sells and installs at a markup, specialized equipment (drain cameras, jetters, pipe threaders, press tools), and the permits and licensing a regulated trade requires. Service work, drain cleaning, and new construction each consume them differently. Here is each category, the van-stock inventory question, the resale margin that must never be netted, and the depreciation elections for a trade whose tools are expensive.

Small Business Tax

Plumbing Company Entity Structure: The LLC for the Water Damage, the S Election, and the Master Plumber's Salary

September 28, 2026

A plumbing company's entity decision is shaped by a license that attaches to a master plumber, a payroll that exists from the first apprentice, and a liability profile whose claims are water — a failed water heater install, a repipe leaking behind a wall, a sewer replacement that fails — which makes the LLC or corporation the floor. The S election is cheap to add once the owner's profit clears a master plumber's salary, and the resale margin makes that profit larger than a pure labor trade's. Here is the analysis for a solo plumber, a service company with crews, and a plumbing-and-drain company with emergency revenue.

Small Business Tax

Plumbing Estimated Taxes: Emergency Calls, the Freeze Week That Doubles January, and the Van-and-Jetter Year

September 28, 2026

A plumbing company's income is steadier than most trades' — service calls every day of the year — with two things that break the pattern: emergency events (a cold snap's burst pipes, a holiday weekend's backups) that can double a month at premium rates, and the equipment cycle (a van, a jetter, a camera system) that can erase a quarter's tax. Here is the estimated-tax setup for a plumbing company, the safe harbor and reserve that fit, the emergency-event discipline, and the recompute for the equipment year.

Small Business Tax

Pool Service Company Deductions: The Route, the Chemicals, the Truck, and the Customer List You Bought

September 28, 2026

A pool service company is a route: weekly stops billed monthly, a truck that carries the chemicals and the test kit, repair parts sold at a markup, and — when a route is bought or sold — a customer list that the tax code treats as a fifteen-year intangible. The chemicals are the largest supplies line in any service trade, the certifications are mandatory in most states, and the seasonality runs opposite to the North's. Here is each category, the route purchase's amortization, and the retail sales that carry sales tax.

Small Business Tax

Pool Service Entity and Estimated Taxes: The Steadiest Route Income in the Trades, the Route You Buy, and the North–South Season

September 28, 2026

A pool service company has the most predictable income of any trade in this series — weekly stops billed monthly, year-round in the Sun Belt — which makes its estimated taxes easy and its entity decision a clean S election arithmetic once the route is large enough. The complications are the route purchase (a fifteen-year intangible that changes the profit and the basis), the repair line's lumps, and the northern season's openings and closings. Here is the entity analysis and the estimated-tax setup in one guide, for a solo route operator and a multi-truck company.

Small Business Tax

Pressure Washing Business Entity and Estimated Taxes: A Solo Rig, a Spring-to-Fall Season, and the S Election That Usually Waits

September 28, 2026

A pressure washing or exterior cleaning business is a rig on a trailer, a season that runs spring to fall, and — for most operators — a solo owner whose profit hasn't reached the S election's threshold. The entity question is the LLC for liability (a stripped deck, a blown-out window seal, a chemical runoff complaint) and the S election that usually waits; the estimated-tax question is a season with three quiet months and a reserve that funds them. Here is both, in one guide, for the solo operator and the two-rig company.

Small Business Tax

Consulting Business Deductions: What an Independent Consultant Can Write Off, and the Substantiation That Keeps It

September 25, 2026

An independent consultant's deductions are conventional — home office, travel to clients, software, professional development, insurance, a retirement plan — and the audit exposure is conventional too: travel and meals, the home office, and the line between business development and personal life. Here is the deduction map for a consulting practice, the categories where consultants over- and under-claim, and the records that make each deduction survive examination.

Small Business Tax

Consulting Business Entity Structure: The LLC, the S Election, and the 'Consulting' Classification That Caps the QBI Deduction

September 25, 2026

A consulting business is the textbook specified service trade — 'consulting' is on the list by name — so the 20% qualified business income deduction phases out above a taxable-income threshold no matter what entity the consultant chooses. The S election still saves payroll tax above a reasonable salary, and for a consultant whose income is entirely personal services the reasonable salary is most of the profit. Here is the entity analysis for a solo consultant, a boutique with a bench, and a multi-partner firm.

Small Business Tax

Consulting Firm Worker Classification: The Subcontractor Who Is Really an Employee, and the Client Who Thinks You Are One

September 25, 2026

Consulting firms face the classification question from both sides: the subcontracted consultants the firm brings onto engagements may be employees in fact, and the firm's own consultants placed at a client site for a year may look like the client's employees. The tests are the same — behavioral control, financial control, the relationship — and consulting's project structure makes both edges sharper than in the trades. Here is the analysis for a firm's bench, its 1099 subcontractors, and the placement arrangement that drifts.

Small Business Tax

Countertop Fabrication Estimated Taxes: Deposits, Slab Purchases, and the CNC Year That Erases the Quarter

September 25, 2026

A countertop shop's estimated taxes run on a profit that deposits inflate, slab purchases deflate, and a CNC purchase can erase — while the remodel cycle puts the busy quarters in spring and fall. The cash method makes each of these a timing event the quarterly installments have to anticipate. Here is the setup: the deposit-and-slab bookkeeping that keeps cash from masquerading as profit, the safe-harbor choice, and the fall recompute that catches the equipment.

Small Business Tax

Courier and Delivery Business Deductions: The Vehicle That Is the Business, Mileage Versus Actual, and the Platform 1099s

September 25, 2026

A courier or delivery business is a vehicle with a schedule: the truck or van is the largest asset and the largest deduction, the mileage runs to forty or fifty thousand a year, and the income arrives from platforms and contracts on 1099s with no withholding. The deduction decisions are which vehicle method to choose (and why standard mileage often loses at this volume), how to handle a fleet, and how to reconcile platform payments. Here is each category, the vehicle math, and the regulatory costs of interstate work.

Small Business Tax

Courier and Delivery Business Entity: LLC or S Corporation, and the Driver Classification That Decides Whether the Payroll Exists

September 25, 2026

A courier business's entity question is shaped by its vehicle (a large deduction that shrinks the profit the S election works on), its liability (a van in traffic all day), and its drivers — who in this industry are paid on 1099s by default and are employees in fact more often than not. Here is the entity analysis for a solo courier, a small delivery company, and a contract carrier, with the classification question that decides whether the S election's payroll already exists.

Small Business Tax

Courier and Delivery Estimated Taxes: 1099 Income With No Withholding, Forty Thousand Miles of Deduction, and the Quarterly That Fits

September 25, 2026

A courier's income arrives weekly from platforms and monthly from contracts, with nothing withheld — and the tax on it is smaller than the gross suggests because the vehicle deduction takes a large share. The estimated tax setup is the steady-income case with two courier twists: the vehicle method's effect on the projection, and the fleet-purchase year that erases a quarter. Here is the setup, the reserve that fits weekly payouts, and the recompute for the van.

Small Business Tax

Dog Training Business Deductions: The Facility, the Equipment, the Yard at Home, and the Vehicle That Carries the Dogs

September 25, 2026

A dog training business's costs are a training space (a rented facility, a barn, or the trainer's own yard and garage), the equipment and treats the work consumes, the vehicle that carries dogs to clients and classes, liability insurance for a business that handles other people's animals, and the certifications the profession runs on. Home-based trainers meet the business-use-of-home rules for the yard and the garage; board-and-train operators meet the kennel's compliance costs. Here is each category and the elections.

Small Business Tax

Dog Training Business Entity Structure: The LLC for the Bite, the S Election for the Profit, and the 'Not a Specified Service' Answer

September 25, 2026

A dog training business handles other people's animals, in the trainer's space or the client's home, and sometimes boards them overnight — which makes the liability question decisive and the LLC the floor. The tax question is the standard S election arithmetic on a working trainer's profit, with a clean answer on classification: dog training is instruction, not a specified service trade, so the qualified business income deduction applies at every income level. Here is the entity analysis for a solo trainer, a facility with staff, and a board-and-train operation.

Small Business Tax

Insurance for a Consulting Firm: Errors and Omissions, General Liability, Cyber, and What Each Premium Does on the Return

September 25, 2026

A consulting firm's insurance program is small next to a contractor's and increasingly non-optional: clients' master services agreements specify errors and omissions limits, cyber coverage is a condition of handling client data, and general liability is the certificate every procurement portal demands. Every premium is deductible; the questions are which lines a consultancy needs, how the deductibles and retentions are treated, and where the S corporation's health insurance runs through wages. Here is the program and its tax treatment.

Small Business Tax

Multistate Tax for Consultants: When a Client in Another State Means a Return There, and When It Doesn't

September 25, 2026

A consultant with clients in five states has a state tax question in each: does working for a client there — remotely, or on site for a project — create an income tax filing obligation in that state? The answer turns on physical presence, the state's economic nexus rules for services, and how each state sources service revenue, with the interstate-commerce protection that shields sellers of goods explicitly unavailable to service providers. Here is the framework, the states' approaches, and the compliance system a multistate consultancy needs.

Small Business Tax

Retirement Plans for an Independent Consultant: The SEP, the Solo 401(k), the Defined Benefit Plan, and the Threshold That Decides the Size

September 25, 2026

An independent consultant has the widest retirement-plan menu and the strongest reason to use it: consulting is a specified service trade, so the 20% qualified business income deduction phases out above a taxable-income threshold — and a contribution that pulls income back below it saves the deduction on top of its own. Here is the menu from the SEP to the cash balance plan, the threshold arithmetic, the S corporation salary's effect on the room, and the deadlines that decide which plan is available.

Small Business Tax

Revenue Recognition for a Consulting Firm: Cash or Accrual, Retainers, Milestones, and the Unbilled Work That Isn't Income Yet

September 25, 2026

A consulting firm chooses its tax accounting method once and lives with it on every engagement: the cash method recognizes income when the client pays and expenses when the firm pays; the accrual method recognizes income when earned and expenses when incurred. Retainers, milestone billing, advance payments, and unbilled work in progress each land differently under the two. Here is the method choice for a consultancy, the advance-payment rules, and the year-end timing that the choice controls.

Small Business Tax

Selling or Passing On a Consulting Firm: Partner Buyouts, Personal Goodwill, and Why the Firm May Be Worth Less Than the Partners

September 25, 2026

A consulting firm's value sits mostly in its people and relationships, and the tax code has a name for the part that belongs to the founder rather than the firm: personal goodwill. Structured well, a sale allocates that goodwill to the owner as a capital gain; structured badly in a C corporation, it is taxed twice. Partner buyouts, retirement payments to departing partners, and the transition of client relationships each have their own rules. Here is the exit map for a consultancy — internal succession, sale to a buyer, and the tax structure of each.

Small Business Tax

The Consultant's Home Office: Simplified or Regular Method, the Principal-Place-of-Business Rule, and the Client-Site Mileage It Unlocks

September 25, 2026

A consultant who works at client sites most of the week and runs the practice from home has a home office question that turns on one rule: the home qualifies as the principal place of business if the administrative and management work is done there and there is no other fixed location for it. Meet it, and the drive to every client becomes business mileage. Here is the test, the two methods and when each wins, the S corporation's reimbursement version, and the recapture that makes the method choice a sale-date decision.

Small Business Tax

The Research Credit for a Technology Consulting Firm: The Four-Part Test, the Funded-Research Exclusion, and Who Actually Qualifies

September 25, 2026

Technology consultancies are pitched the research and development credit constantly, and most of their client work fails the one rule the pitches skip: research funded by a client — where the consultant is paid regardless of outcome and the client owns the results — is excluded. The credit belongs to the firm that bears the risk and keeps the rights, which for a consultancy usually means its own products, tools, and internal platforms, not its billable projects. Here is the four-part test, the funded-research exclusion, the expense rules that changed in 2025, and the documentation.

Small Business Tax

Cleaning Business Entity Structure: The LLC, the S Election, and the Crew Payroll That Changes the Arithmetic

September 23, 2026

A cleaning business runs on labor, and the entity decision follows the labor: a solo cleaner is a Schedule C; a company with crews already runs a payroll, which makes the S corporation election cheap to add once the owner's profit clears a working supervisor's salary. Liability — a cleaner in a customer's home, a slip in a lobby — makes the LLC the floor regardless. Here is the analysis for a solo cleaner, a residential company, and a commercial contractor, with the classification question that decides whether the payroll exists.

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