I was reading a thread on AccountingWEB the other day where someone casually mentioned they had 56,000 emails sitting in their inbox. Not archived. Not filed. Just... there. Their entire client correspondence system was Outlook and hope.
They're not alone. Most small accountancy firms I've spoken to manage documents using some combination of a shared drive, email attachments, a WhatsApp message from a client's phone, and the occasional USB stick handed over at a meeting. It works — until it doesn't.
The shared drive problem
Shared drives are fine for storing files. They're terrible for organising them by client, making them findable by anyone other than the person who saved them, and keeping track of what's still missing.
Here's what usually happens. Someone creates a folder structure. Clients > Smith & Co > 2025-26 > Tax. It makes perfect sense — to them. Then a new team member joins and saves things in slightly different places. Someone else creates a Smith and Co folder (no ampersand) because they couldn't find the original. Within a year you've got three versions of the same client scattered across the drive, and nobody's quite sure which folder has the most recent P60.
Multiply that across 200 clients and a team of eight, and your "filing system" is really just a search bar and crossed fingers.
Email is even worse
At least the shared drive was designed for file storage. Email wasn't designed to be a filing cabinet, and it shows.
The problem with email as a document system is threefold. First, documents arrive in different people's inboxes. Your colleague chased Mrs. Patel for her bank statements last Tuesday and got them back on Thursday — but you don't know that because the email is sitting in their inbox, not yours. So you chase her again on Friday. She's annoyed. Fair enough.
Second, attachments get buried. Three months later someone needs that bank statement and nobody can remember who asked for it, when it arrived, or which of the seventeen email threads with "RE: RE: FW: Documents" in the subject line contains it.
Third — and this is the one that really stings — when a team member leaves, their inbox goes with them. Unless you've got a robust email archiving policy (and honestly, most small firms don't), you've just lost a chunk of your institutional memory.
What a client portal actually does
A client portal isn't complicated. It's a secure space where your clients can log in, upload documents, and see what you've shared with them. That's the core of it.
But that simplicity is exactly what makes it useful. Instead of emailing a P60 to sarah@yourfirm.co.uk and hoping it gets filed, the client logs in, drops the file into their space, and it's immediately visible to your whole team. Tagged. Dated. In the right place. No forwarding, no "did you get my email?", no hunting through inboxes three months later.
From your side, you can see at a glance which clients have uploaded their documents and which haven't. That turns the chasing conversation from "I think we're still waiting on something from Jenkins" to "Jenkins hasn't uploaded their dividend vouchers — here's what's outstanding."

"But my clients won't use it"
I hear this a lot. And for some clients — the ones who still post their receipts in a carrier bag — it might be true.
But think about what your clients already do online. They use internet banking. They upload photos to iCloud. Some of them file their own tax returns through HMRC's portal. The idea of logging into a website and dragging a file into a folder isn't a stretch for most people in 2026.
The firms I've spoken to who've introduced portals say the same thing: about 70-80% of clients take to it within a month, and the ones who don't are usually the same ones who were difficult to get documents from anyway. The portal doesn't fix every client — but it removes the "I didn't know where to send it" excuse, which accounts for more lost documents than you'd think.
What to look for in a portal
Not all client portals are created equal. Some are bolted onto practice management tools as an afterthought — a glorified shared folder with a login screen. Others are standalone products that don't talk to anything else you use.
A few things worth checking before you commit:
Does it organise by client automatically? You shouldn't need to manually create folder structures for every client. Each client should have their own space from the moment you add them to your system.
Can you see what's outstanding? The whole point is visibility. If you can't quickly see which clients have uploaded their documents and which are still sitting on their hands, the portal is just a fancier version of email.
Is it genuinely simple for the client? If your client needs to install software, remember a complex password, or navigate through multiple menus to upload a single PDF, they won't use it. Log in, drag, drop. That's the bar.
What happens to your data if you leave? This matters more than most firms realise. If you can't export your client data in a standard format, you don't own your data — your software vendor does. Check the exit terms before you check the features.
The real payoff
The time saving is obvious — less chasing, less searching, less "did you get my email?" back-and-forth. But the bigger change is subtler.
When your whole team can see the full picture for any client — every document, every upload, every outstanding item — you stop having conversations about where things are and start having conversations about what to do with them. That's the shift from admin to advisory that everyone talks about but few firms actually make.
No portal will fix your worst clients. The ones who send their records on January 30th will still send their records on January 30th — that's a human problem, not a technology one. But for the other 80% of your client base, giving them a dead-simple way to get documents to you, on their own time, without clogging up your inbox? That's a meaningful improvement to your working week.
And honestly, it's 2026. Your clients shouldn't need to email you a PDF.

