How firms scope, price, write and hand off a tax plan for S-corporation owners.
TaxDome integrations, Karbon integrations and Holistiplan integrations mapped: which tax planning tools connect to tax prep, CRMs, storage and Zapier, as of 2026-09-23.
How a financial advisor picks tax planning software: return intake, CRM and planning connectors, output and pricing model, with vendor facts dated 2026-09-23.
How to read a tax return as a financial advisor: which Form 1040 pages and schedules to open, the S-corp signals to flag, and a one-page handoff checklist.
A tax planning engagement letter template with bracketed fields: scope, deliverable, client duties, fee basis, exclusions and who signs off.
Financial advisor tax planning handoff: what the advisor sends the CPA firm, what the firm returns, a shared 2026 calendar, and why the Reviewer signs.
Holistiplan pricing, Instead (formerly Corvee) credits and TaxPlanIQ tiers side by side, as published 2026-09-23, and which firm each one fits.
Entity selection for S-corp clients: the memo a firm writes before Form 2553, with a break-even on reasonable compensation, payroll cost and state tax.
Solo 401(k) S corp rules for 2026: why W-2 salary sets the contribution ceiling, compared with a SEP and a defined benefit plan, plus year-end deadlines.
Set tax planning fees from the deliverable and review time: fixed, tiered, and value-based models with illustrative math and a copy-ready worksheet.
What a tax planning report should contain: baseline, scenarios, recommendation, assumptions, a source manifest and Reviewer sign-off. Copy-ready outline.
Accountable plan S corp rules under Treas. Reg. 1.62-2, the 30/60/120-day safe harbor, and a copy-ready record checklist for owner reimbursements.
Dated Q4 2026 S-corp year-end tax planning checklist: salary true-up, payroll, retirement, basis, distributions and the Jan 15, 2027 estimate.