Two ways to start. A free fit call, or the Diagnostic in writing.
Client login786-952-6621
Guides

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 52 of 89, newest first.

Cross-Border

Canadian RRSP and US Tax: How the IRS Treats Your RRSP

The US defers tax on growth inside a Canadian RRSP for most US citizens and residents under Rev. Proc. 2014-55, then taxes withdrawals. No Form 8891 or 3520; FBAR and 8938 apply.

Sep 4, 2026
Cross-Border

Canadian Tax on US Social Security Benefits: How Canada Taxes Your American Retirement Income

US Social Security paid to a Canadian resident is taxed only in Canada: the full benefit is included and 15% deducted (50% for some pre-1996 recipients). How it works.

Sep 4, 2026
US Tax

Tax Planning for Ancillary Cannabis Businesses: How to Avoid the 280E Trap

Ancillary cannabis businesses are not subject to IRC 280E. Learn how consulting firms, equipment suppliers, landlords. Ancillary cannabis businesses.

Sep 4, 2026
US Tax

Cannabis COGS Calculation: What Costs Can You Actually Include?

Under 280E, cost of goods sold is the only offset a cannabis business gets. What the IRS lets into COGS under section 471, what stays out, and how to document it.

Sep 4, 2026
US Tax

Cannabis Entity Structure: LLC, S-Corp, or C-Corp Under 280E?

IRC 280E blocks most cannabis deductions, making entity selection (LLC, S-corp, or C-corp) a higher-stakes decision than usual.

Sep 4, 2026
US Tax

Cannabis IRS Audit Risk: Why the Industry Gets Extra Scrutiny

Cannabis businesses face elevated IRS audit risk from the combination of cash-intensive operations, 280E complexity, and limited banking access.

Sep 4, 2026
US Tax

Cannabis Payroll and Employment Tax Under IRC 280E

Cannabis businesses can deduct payroll tied to production under 280E, but not general admin wages. The line between the two matters.

Sep 4, 2026
US Tax

Cannabis Real Estate and Leasing: Tax Treatment Under IRC 280E

How IRC 280E affects leasing vs. owning a cannabis facility, and why a separate real estate holding company can preserve deductions.

Sep 4, 2026
US Tax

Cannabis State Tax: Conformity, Excise Taxes, and Multistate Complexity

State tax treatment of cannabis businesses varies dramatically. Some states conform to IRC 280E and deny deductions at the state level, doubling the pain.

Sep 4, 2026
US Tax

Cannabis Tax Under IRC 280E: Why You Cannot Deduct Normal Business Expenses

IRC 280E denies all ordinary business deductions for cannabis businesses trafficking in Schedule I substances. The only offset is cost of goods sold.

Sep 4, 2026
US Tax

Construction Bonding and Insurance: Tax Deductions, Bonding Capacity, and Captive Insurance for Contractors

Surety bond premiums (bid, performance, and payment bonds) are deductible as ordinary business expenses under IRC 162. They.

Sep 4, 2026
US Tax

Construction Contractor Tax Deductions: Vehicle, Equipment, Tools, and Every Expense You Should Be Writing Off

A CPA's guide to the tax deductions available to construction contractors, from heavy equipment and Section 179 to subcontractor payments, insurance.

Sep 4, 2026
US Tax

Entity Selection for Construction Businesses: LLC, S-Corp, and the Structure That Saves You the Most

Sole prop, LLC, S-Corp, or C-Corp? The right entity structure for a contractor affects liability exposure, self-employment tax, the QBI deduction.

Sep 4, 2026
US Tax

Construction Equipment Depreciation: Section 179, Bonus Depreciation, and MACRS for Contractors

Excavators, dump trucks, pickups over 6,000 lbs: how contractors write off heavy equipment using Section 179, 100% bonus depreciation.

Sep 4, 2026
US Tax

Construction Accounting Methods: Cash, Accrual, Completed Contract, and Percentage of Completion

Which accounting method a construction company must (or can) use on its tax return depends on contract length, gross receipts, and contract type.

Sep 4, 2026
US Tax

Multistate Tax for Construction Contractors: Nexus, Apportionment, and PL 86-272

Construction contractors who work across state lines face nexus triggers, income tax apportionment, multistate payroll taxes, and nonresident withholding.

Sep 4, 2026
US Tax

Percentage of Completion Method (PCM) for Contractors: IRC 460 Rules, Calculations, and Look-Back Interest

The percentage of completion method under IRC 460 determines when construction contractors recognize revenue on long-term contracts.

Sep 4, 2026
US Tax

Construction Retainage: Accounting, Tax Treatment, and Cash Flow Impact

Retainage (the holdback, often 5% or 10%, on each progress payment) creates accounting complexity, tax timing questions under IRC 460, and real cash flow pressure.

Sep 4, 2026
US Tax

Retirement Plans for Construction Business Owners: Solo 401(k), SEP-IRA, Cash Balance, and Safe Harbor Options

Construction company owners can defer $70,000 or more per year through a Solo 401(k), SEP, or defined benefit plan. Comparison inside.

Sep 4, 2026
US Tax

Construction Worker Classification: How the IRS Decides Who Is an Employee

The IRS common-law test, Section 530 safe harbor, IRC 3509 penalties. The IRS uses a three-factor common-law test (behavioral control, financial control.

Sep 4, 2026
Cross-Border

Cross-Border Alimony and Child Support: Tax When Payments Cross the Canada-US Border

Alimony paid across the border is taxed differently in each country. Since 2019, US alimony is neither deductible nor taxable.

Sep 4, 2026
Cross-Border

Cross-Border Business Structures: Comparing Options for Operating in Both Canada and the US

A cross-border business must choose between an LLC, a corporation, and a branch. Each produces different tax consequences in Canada and the US.

Sep 4, 2026
Cross-Border

Selling a Cross-Border Business: Tax on the Sale When Owner and Company Span Canada and the US

A share sale, asset sale, or earn-out each produce different tax results in Canada and the US. Treaty credits limit but do not eliminate double tax.

Sep 4, 2026
Cross-Border

Cross-Border Charitable Donations: Tax Deductions When You Give Across the Canada-US Border

A Canadian can deduct US charity donations only against US-source income. US persons face the same cap on gifts to Canadian charities under Article XXI.

Sep 4, 2026