There is no single best client portal for accountants, because firms differ on the one thing that decides it, which is what already exists. A firm with a practice management system it likes needs a portal that fits beside it. A firm running on spreadsheets needs something that brings the record with it. What is common is the way to decide: a two week trial with a handful of real clients, testing four specific things in a fixed order, rather than an afternoon with comparison tables written by vendors.
Test one: the invitation and the first five minutes
Send a real invitation to a real client and watch what happens without helping. Does the email look like it came from your firm. How many steps stand between it and the document they came to send. Did they finish. This single test predicts adoption better than every other criterion combined, and it is the one almost nobody runs before purchase because it requires involving a client.
Test two: the outstanding list in the busiest week
Ask the product to tell you which clients are still missing something and when they were last chased. If that view requires exporting to a spreadsheet, the firm will keep the spreadsheet, and the portal has become an additional place to look rather than the place to look. This is the feature that pays for the subscription during the weeks that matter.
Test three and four: branding, and getting out
Check how far the branding goes: web address, sender address on automated mail, and any vendor name in the footer. Then run a full export while you are still in the trial. What comes out, in what format, and did you need to ask anybody. A product you cannot leave cheaply is a product whose price rises for as long as you stay, whatever the invoice says.
Questions people ask about best client portal for accountants
Should we choose the portal bundled with our practice software?
Test it first against the same four checks. Bundled portals win on there being one client list, and often lose on the client experience and on branding, which are the parts your clients actually meet.
How many clients should be in a trial?
Enough to be representative, which usually means a handful including one who is not comfortable with software. The comfortable ones will succeed with anything and tell you nothing.
Is price a good tiebreaker?
Only between products that both passed the trial. A cheaper portal nobody uses is the most expensive option available, because you keep the old process and pay for the new one too.