Fewer 'quick questions',
better first meetings
Give clients and prospects a place to run the paycheck, tax, RMD and business numbers they would otherwise call about, and receive the ones that need you with the figures already filled in.
How do CPA firms use client calculators?
As self-service for routine estimates and as a lead source for scoped work. Clients check take-home pay, brackets, RMDs or break-even on the firm's site; when they want the firm to act, the request includes their inputs and results. Firms feature different calculators as the tax year moves from W-2 season to year-end planning.
A CPA firm's calculator year
January: paychecks and W-4s
Feature take-home pay and 1040 estimates in your new-year email.
February to April: filing
Prospects compare refund estimates; the IRA calculator catches last-minute contributions.
June and September: estimates
Point self-employed clients to the SE tax calculator before each due date.
October: extensions close
Business owners turn to budgets, break-even and valuation.
November and December: year-end
RMD, Roth conversion and charitable calculators drive planning meetings.
Three calculators most CPA firms start with
What partners ask before they agree
| Concern | How it's handled |
|---|---|
| Wrong figures with our logo on them | One sourced table of 2026 figures, shown on our figures page and reviewed each January |
| Clients treating an estimate as advice | Results labeled as estimates, limits listed, disclaimer you can edit |
| Another system to manage | Leads arrive by email and webhook into the CRM you already use |
| Our site is on a template platform | One HTML snippet works on WordPress, Wix, Squarespace and more |
| Independence for attest clients | Calculators are generic tools; keep advisory replies within your independence policies |
Circular 230 and the AICPA Code. Your calculators are advertising under §10.30 and the AICPA's advertising rule (ET 1.600.001): keep the wording accurate and avoid promising outcomes. When you reply to a request, §10.37 standards for written advice apply. If you prepare returns, keep calculator leads separate from return data for IRC §7216. More in the compliance guide.
What changes in the inbox
Instead of 'can you call me about my taxes', a request says: married filing jointly, $185,000 of income, $28,000 of itemized deductions, and a question about bunching. You can reply with a fee and a date.
Questions firms ask
Which plan does a CPA firm need?
Any plan includes the tax and retirement calculators. Try five free on Practitioner; most firms settle on Firm or Network for more calculators, webhooks and white-label, each with a 14-day trial.
Will this replace our tax software?
No. Calculators estimate; your software prepares returns.
Can we use calculators in our client portal?
Yes, embed them on a portal page with lead capture off.
How do we keep figures current?
We update the figure table and calculators each January; your embeds update automatically.
Can we brand the calculators?
Yes, with your colors, fonts and domain on paid plans.
Do calculators help our website rank?
Pages that answer specific questions with current figures tend to earn search traffic; host each calculator on a page with your own explanation.
Is there a risk under Circular 230?
Calculators are estimates, but your advertising and written replies must meet §10.30 and §10.37. See the compliance guide.
Can staff share the account?
Network includes unlimited seats.
Need a new website first?
Our partner disclosure page explains how we list website partners for firms; ask us if you need a referral.
No question matches that filter. Clear it to see them all, search the whole site, or ask us directly; we reply within one business day.
Next entry
Put the busy-season questions on your website
Start free and embed your first tax calculators before your next client email.
Firm and Network plans include a 14-day trial. Cancel before it ends and you pay nothing.