You should allow an hour to complete the steps in this guide. It will walk you through the recommended way to configure Glasscubes to request and gather your client’s personal tax information more efficiently.
It will save time by chasing outstanding items for you.
Responses and any follow-on discussions will be contained and organised, making them quick to find.
Real-time reporting monitors the progress of your client's requests in a transparent environment.
Administrators only
The following steps must be completed by a platform Administrator. You can have more than one Administrator, but we recommend keeping them to a minimum.
An Administrator can change the platform’s configuration settings, add and remove users, and has full access to the account's contents.
To access the account settings, click on your initials at the top right corner of the screen and select Account settings from the drop-down menu.
Now, follow the simple steps below:
1. Add a payment method
1. Add a payment method
Monthly subscription payments must be automated. Either add a payment card to the billing section of your account, or contact us and we will set up a Direct Debit for you.
2. Brand your account
2. Brand your account
Add your firm’s name and logo to the branding section; they will appear in system-generated email notifications.
3. Create your workspace structure
3. Create your workspace structure
A workspace is a permission-controlled area where you can send information requests, manage the client's responses, and organise ongoing correspondence.
The most common configuration is to create a workspace for each client, giving access to any other team members who support that client or require visibility.
Each workspace must have a unique name. We recommend including a unique reference, such as the client ID assigned by your practice management system, the client's surname, the client's first name, and the tag Personal Tax, which will help with grouping and reporting.
It should look similar to this: ID1234 - Smith, Ann - Personal Tax
When you create your workspaces, several features can be enabled.
Initially, we recommend enabling only the ‘Requests’ feature (other features can be added later if required).
If you need to create workspaces in bulk rather than individually, don't hesitate to contact us.
4. Your information request template
4. Your information request template
As part of the personal tax bulk distribution process, we use a pre-populated personal tax information request designed to support and simplify the process for you. Everything is already set up with best-practice messaging, a due date, a reminder schedule, and automated reminder notifications, so you can send confidently with minimal effort and a smooth, streamlined experience from start to finish.
Initial Notification Email
Your clients will first receive an email prompting them to save their personal link. This helps ensure they can easily access it again later when uploading their personal tax information, without needing to rely on the original or reminder emails.
Due Date & Reminder Schedule
The due date is set to 30th November 2026, and you can find the reminder schedule and notification messages below:
Reminder Date | Notification Message |
31.05.2026 | Just a quick reminder to start gathering your tax information for the year. Getting ahead now makes things much easier later. |
30.06.2026 | Don't forget to review your tax documents before the deadline. It's important to stay organised and on top of things. |
31.07.2026 | If you haven’t already, now is a great time to send over your tax information. The earlier we receive it, the more time we have to support you. |
31.08.2026 | We’d recommend starting to prepare your tax information soon to avoid the usual autumn rush. Let us know if you need any help. |
30.09.2026 | As we move into the busier period, please send us your tax information at your earliest convenience to avoid delays later. |
31.10.2026 | We haven’t yet received your tax information. Please aim to send this soon so we can ensure everything is completed in good time. |
25.11.2026 | With your 30th November deadline approaching, please send your tax information as soon as possible to avoid any last-minute pressure. |
28.11.2026 | Just a quick reminder that your deadline is very close. Please submit your tax information now if you haven’t already. |
30.11.2026 | Your deadline is today. Please send your tax information urgently to avoid delays in preparing your return. |
14.12.2026 | We’re still waiting for your tax information. Please send this as soon as possible to avoid impacting your filing timeline. |
28.12.2026 | As we approach January, it’s important that we receive your tax information urgently to ensure we can complete your return on time. |
04.01.2027 | The filing deadline is approaching. Without your information soon, we may not be able to guarantee on-time submission. |
11.01.2027 | We still haven’t received your tax information. Immediate action is required to avoid missing the HMRC deadline. |
18.01.2027 | This is now urgent. Without your information, we are at serious risk of not filing your return before the deadline. |
25.01.2027 | Final reminder: we must receive your tax information immediately. If we do not hear from you, we cannot guarantee your return will be filed on time, and penalties may apply. |
5. Sending a test information request
5. Sending a test information request
Navigate to a workspace, create a request using the template you created, and send a request to a colleague. This will allow you to view a request from a client's perspective.
Click the New request button, and select Personal Tax request from the dropdown.
Click Next to continue.
Add an aide-memoire here to test out the AI gap analysis feature, just click Attach files. Then click Next.
Enter a team member’s email address to whom you’ll send the test request. Ideally, this should be someone who doesn’t yet have access to Glasscubes, so you can experience the full client journey from their perspective.
Then click Next.
The due by date and the reminder schedule, including the reminder notifications, have already been pre-populated for you. All you need to do is click Send!
This is an example of the email notification that the client will receive. It instructs them to save their personal link so it's easily accessible at a later date, where they're not reliant on the email itself.
When the recipient clicks the green button, they’ll be taken to the upload panel along with your instructions. They’ll also see a prompt to save the link; you can simply click “I’ve done this” to confirm.
That’s it! From there, you can test communication within the platform by sending a message and reviewing how responses come through in Glasscubes. You’ll receive both email and in-app notifications.
6. Adding team members
6. Adding team members
Recommendation: It's best not to add any additional users until your account is fully set up and ready to start sending requests.
Users are invited to the platform by navigating to Account settings > User management.
Add their email address, select the workspaces you want to grant them access to, and assign the appropriate permissions. This will typically be a Contributor. Here are some more detailed instructions.
Top Tip: As Glasscubes is a client-facing communication tool, we highly recommend that all team members upload their profile pictures. This makes the platform feel more personal and welcoming to your clients.
7. Client communication
7. Client communication
It is important that you introduce Glasscubes to your clients no more than seven days before you plan to send out your information requests.
This is a valuable opportunity to explain that you have implemented a new secure transfer facility that provides a direct communication channel to their trusted advisor.
This is our recommended email communication:
Subject: Important update: Tax Return - Year Ended 5 April 2026
Dear Sir/Madam
We have introduced a new secure transfer facility for sending us your personal tax information. Please do not send us your information by email. Instead, use this secure facility for all communication relating to your tax return.
You will receive an email from this facility on [Date]. If you do not receive it, please check your junk email folder and mark it as ‘not junk’. It will give you access to your tax return information checklist. The checklist contains figures from the previous tax year, if applicable, and will help you collate the information we require.
The tax return submission deadline is 31 January 2027. HM Revenue & Customs (HMRC) will impose automatic non-refundable penalties for late filing, regardless of whether there is any liability. We therefore kindly request that you provide us with the relevant information as soon as possible and no later than 30th November 2026.
We look forward to hearing from you as soon as possible.
Yours faithfully,
8. Sending information requests to clients
8. Sending information requests to clients
Information requests can be sent in bulk, up to 300 at a time, and may be increased upon request.
If you need to send personalised requests in bulk, e.g., those containing a client-specific aide-memoire, please contact your Glasscubes Customer Success Manager.
We highly recommend engaging with your Glasscubes Customer Success Manager before sending any client requests.
If you need any assistance with your onboarding, please contact us.











