#compliance
Navigate regulatory compliance and maintain audit-ready financial records
PCI DSS v4.0.1 governs every 2026 assessment, and FAQ 1588 has narrowed who qualifies for SAQ A. This guide walks small merchants through the new script-tampering rules (6.4.3 and 11.6.1), the 12-character password and MFA requirements, what non-compliance actually costs, and a 12-step checklist for getting it right.
Section 170(h) lets landowners deduct the value lost when they place a permanent conservation restriction on real property, but the IRS has labeled high-ratio syndicated structures listed transactions and now disallows over 90% of the claimed deduction in court. This guide explains the four-part qualification test, the 2.5x basis cap under Section 170(h)(7), the 40% strict liability penalty, Form 8283 requirements, the six-year statute of limitations, and the 2026 IRS settlement window.
Section 170(h) lets landowners deduct the diminution in fair market value caused by a perpetual conservation easement, but syndicated versions now face a 2.5x partnership-basis cap under SECURE 2.0, a 40% gross valuation misstatement penalty, and an average 6% Tax Court allowance rate at trial.
Section 415(c) caps total 2026 annual additions to a defined contribution plan at $72,000 — covering employee deferrals, employer matches, and after-tax contributions. The math behind the mega backdoor Roth, the catch-up rules that sit outside the cap, and the EPCRS correction order if the limit is blown.
Private foundations must distribute 5% of average non-charitable-use assets each year as qualifying distributions or face a 30% initial excise tax under IRC Section 4942. A trustee's working guide to Form 990-PF Part XII, set-asides, five-year carryovers, and the 100% additional tax.
A practical walkthrough of the Single Audit Act, the new $1 million federal expenditure threshold effective for fiscal years beginning on or after October 1, 2024, the SEFA's role, the four-step risk-based major program selection, the 12 compliance areas auditors test, and the steps nonprofits and local governments should take before crossing the threshold.
OMB raised the single audit threshold to $1 million in federal expenditures starting October 1, 2024. This guide explains the Subpart F audit under 2 CFR 200, SEFA reporting, four-step major program determination, the 40 and 20 percent coverage rules, and the nine-month Federal Audit Clearinghouse submission deadline for nonprofits and state and local governments.
How U.S. states divide multistate corporate income using single sales factor, three-factor, and market-based sourcing rules — including throwback and throwout traps, P.L. 86-272 limits, and the bookkeeping detail required to file accurately.
A guide to state corporate income tax apportionment in 2026 — why 34 of 44 corporate-tax states now use single sales factor, how market-based sourcing rules in California, Kansas, and Arkansas shift SaaS and service company tax bills toward customer location, and five strategies to manage the exposure.
A Statutory Notice of Deficiency gives a small business 90 days to petition the U.S. Tax Court before the IRS assesses additional tax. This guide explains the CP3219A deadline, Form 5564 waiver, S-case election, and the four realistic responses every owner should weigh.
Subpart F forces U.S. shareholders of a controlled foreign corporation to recognize foreign profits as current-year income, even when no cash is distributed. This guide covers the 10 percent threshold, the four triggering income categories, Section 958 constructive ownership traps, Form 5471 penalties, and how the 2026 OBBBA rewrite (NCTI, restored 958(b)(4), 40 percent Section 250 deduction) reshapes the rules.
How U.S. shareholders of foreign corporations are taxed on undistributed profits in 2026: the 10 percent threshold, Section 958 constructive ownership, Form 5471 filing duties, and the OBBBA rewrite that replaced GILTI with Net CFC Tested Income (NCTI).
