Tax Planning & Deadlines · Nov 10, 2026
Year-End Tax Planning for Business Clients: The Firm Playbook
A firm playbook for year-end tax planning for business clients: depreciation, PTET, accruals, and the moves that require year-end action.

Tax Planning & Deadlines · Nov 10, 2026
A firm playbook for year-end tax planning for business clients: depreciation, PTET, accruals, and the moves that require year-end action.
AI Adoption
A task-by-task framework for accounting and artificial intelligence: what AI can draft, what a reviewer must verify, and what stays with the professional.
Nov 5, 2026 · 13 min read
Practice Management
CAS pricing models compared, what the 2024 benchmark data shows, and how SSARS 27 changes engagement classification for advisory work.
Nov 3, 2026 · 6 min read
Firm Operations
How to staff and run a CAS practice: team structure, the monthly operating cadence, and the technology and AI stack that keep the close on time.
Oct 29, 2026 · 7 min read
Practice Management
What a CAS firm does, how client advisory services are scoped, and where the service line starts and stops. Written by a practicing CPA.
Oct 27, 2026 · 8 min read
IRS Forms & Reporting
How the capital loss carryback for corporations works: 3 years back, 5 forward, the no-NOL limit, and whether to file Form 1139 or Form 1120-X.
Oct 7, 2026 · 19 min read
Tax Planning & Deadlines
2026 Section 179 limits: $2,560,000 maximum, $4,090,000 phase-out and $32,000 SUV cap, with IRS citations and a worked example.
Sep 22, 2026 · 17 min read
Start researching today or talk to our team about bringing Marble across your firm’s tax workflow.