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Foundryby
Launching November 2026 · beta now

The end of the
paper declaration.

Web declarations were always the easy part. The paper form never was. Send a letter or email with a QR code or personal code, and supporters say yes in a few short screens on your own website, on any device, with no app and no login. Nothing to post back.

Your process. Your declarations.

Get started
✓Your own website✓Any device✓No app, no login✓Nothing to post back
Foundry portal, Overview: 20 declarations made, 18 waiting 30 days, 2 new addresses (real screen, example charity, fictional figures)
Is this still your home address? The supporter confirms their masked address, then sees the declaration (real screen)
Real Foundry screens: the charity’s portal and the supporter’s phone. Example charity, fictional supporters.
Why Foundry

Web declarations are easy. Paper and verbal are the work.

What gets in the way
How Foundry fixes it
The problem
Answers come back every which way
Post, email, phone and web, plus the whitemail that comes with them. Each one has to reach your CRM, keyed the same way, every time.
Foundry
You run it. Foundry does the paperwork.
A letter or email with a QR code or a personal code they can type, a few short screens on your own website. Every answer lands in one place: matched and sorted, and ready to claim after Foundry’s 30-day cooling-off.
Foundry Solus · for your supporters

A few short screens to say yes to Gift Aid.

1Screen 1 of 3
Their code and postcodeThe QR code on their letter fills in their own code, or they type it in. Their postcode is the second check, in your charity's colours, and the rest takes a few minutes.
1 / 4
Their code and postcode: the code from their letter, then their postcode (real screen)
2Screen 2 of 3
Is it you?Their name and home address, shown safely masked. Moved? One tap, and Gift Aid still counts.
2 / 4
Is this still your home address? The supporter confirms their masked address (real screen)
3Screen 2 · the tick
The declarationThe full Gift Aid declaration, with the tax wording supporters need to see. One box the supporter ticks themselves (shown here after the tick). Nothing is ever pre-ticked.
3 / 4
The Gift Aid declaration in HMRC's model wording, with the box the supporter ticks themselves (real screen)
4Screen 3 of 3
DoneConfirmed on screen, and by email when the supporter has given one. Nothing left for you to chase.
4 / 4
Thank you: the declaration is confirmed on screen and a copy is emailed (real screen)

Real Foundry supporter screens, in the charity's own logo and colours. Example charity, fictional supporter.

How you get started

Two ways in. One platform.

Whether you’re reaching new people or asking the supporters you already have, it’s the same simple set-up, and every answer lands in the same place.

Cold campaignsPeople you don’t know yetPosters, door drops, events and your own website: anyone can say yes.
  1. 1Sign up for your Foundry account
  2. 2Add your branding: name, logo and colours
  3. 3Get your embed code and add it to your website
  4. 4Capture Gift Aid declarations
PostersDoor dropsEventsYour websiteDonation forms
Warm campaignsSupporters you already knowAsk the people who already give, by post or by email.
  1. 1Sign up for your Foundry account
  2. 2Add your branding: name, logo and colours
  3. 3Create a campaign: email or mail
  4. 4Upload your supporter details
  5. 5Generate your emails or mail merge, each with its own personal code
  6. 6Download letters to print, or start your email campaign
  7. 7Capture Gift Aid declarations
The Foundry platform

One platform. Every declaration.

A foundry is where things are made. Ours is where every declaration is made and managed, in one place. Solus and Flow are how supporters say yes; the platform is what runs it.

On your websiteSupporters say yes on your own Gift Aid page, never on ours.
In your brandYour name, logo and colours on the letter, the page and the confirmation.
In your vaultEvery declaration and its evidence belongs to your charity, always.
Design Studio

Your brand. Six designs, ready to send.

Pick a design for your letters, supporter screens and declaration records. Every one carries your logo and colours.

  • Broadsheet letter design (example charity)
    Broadsheet
  • Margin Column letter design (example charity)
    Margin Column
  • Colour Block letter design (example charity)
    Colour Block
  • Quiet Luxury letter design (example charity)
    Quiet Luxury
  • Neighbourhood letter design (example charity)
    Neighbourhood
  • Patron letter design (example charity)
    Patron
  • Broadsheet supporter screen design (example charity)
    Broadsheet
  • Margin Column supporter screen design (example charity)
    Margin Column
  • Colour Block supporter screen design (example charity)
    Colour Block
  • Quiet Luxury supporter screen design (example charity)
    Quiet Luxury
  • Neighbourhood supporter screen design (example charity)
    Neighbourhood
  • Patron supporter screen design (example charity)
    Patron
  • Standard supporter screen design (example charity)
    Standard
  • Broadsheet declaration record design (example charity)
    Broadsheet
  • Margin Column declaration record design (example charity)
    Margin Column
  • Colour Block declaration record design (example charity)
    Colour Block
  • Quiet Luxury declaration record design (example charity)
    Quiet Luxury
  • Neighbourhood declaration record design (example charity)
    Neighbourhood
  • Patron declaration record design (example charity)
    Patron
  • Standard email design (example charity)
    Standard

Every design shown with Riverside Hospice Trust, an example charity.

Foundry

Every yes to Gift Aid. No paper form.

For 22 years our team has worked with Gift Aid, and the hardest part has always been the paper declaration. Foundry ends it, and simplifies every other channel too. We launch with Solus, Flow and Vault; Text and Voice are coming soon. Your process. Your declarations.

Foundry Solus illustration
At launch
Foundry Solus
A letter or email with a QR code or a personal code they can type. A few short screens on your own website. Nothing to post back.
Foundry Flow illustration
At launch
Foundry Flow
Gift Aid built into the forms and journeys on your own website: donations, events, supporter care.
Foundry Vault illustration
At launch
Foundry Vault
The web declarations you already hold, in one place, each with the original record of how it was made (verbal declarations come with Foundry Voice).
Foundry Text illustration
Coming soon
Foundry Text
Supporters say yes by text message.
Foundry Voice illustration
Coming soon
Foundry Voice
A freephone line for supporters who would rather call: a code, a check, a spoken yes.
Who you're asking

Warm or cold, every campaign counts.

Some asks go to supporters you know by name. Others go through the door, on a poster or at an event. Foundry handles both, and keeps each one tied to the campaign it came from.

At launchWarm mailings
Supporters you already know

Each supporter gets their own QR code or a personal code they can type, on the letter or email you send. Their answer lands straight against their record, ready to claim once Foundry’s 30-day cooling-off ends.

At launchCold mailings, door-drops, posters, events
People you haven't met yet

One QR code for the whole campaign. Whoever scans it types their own name and address and says yes. Foundry records which campaign and channel it came from, and you match it to their gift.

At launch
Your appeal code, on everything.

Save your own campaign or appeal code when you set up a campaign. It comes back on every result we send you, so each answer files straight against the right appeal in your CRM.

WhitemailFoundry add-on · at launch

Every reply, not just the yes.

Supporters don't only answer the Gift Aid question. They tell you they've moved, changed their name, no longer pay enough UK tax, want to hear from you less, or simply ask something. The Whitemail add-on to Foundry gives every one of those a proper home, separate from the declaration.

1
Choose the questions
In your portal, switch on the questions you want supporters to be able to raise, from a simple list, plus a box for anything else. It's optional for them and never changes their Gift Aid answer.
2
Flagged on every reply
Whether they declared or declined, a reply that came with a note carries a flag in your results. Click it to read what they said. Urgent ones, like a cancellation or a request to stop writing, stay highlighted until someone actions them.
3
Grouped, with the numbers
See every reply sorted by type, with counts for the campaign, ready to go back to your CRM. Moves, name changes and questions each go to the right team.
Use one. Use both.

Foundry runs on its own. So does Cascade.

You don't need Cascade to use Foundry, or Foundry to use Cascade. Start with either. Put them together when you want to go deeper.

FoundryRuns on its own
Foundry on its own

Works with any CRM. Supporters declare on your own website, and every declaration lands in your Foundry portal, matched to your records. Download them into your CRM and claim the way you do today.

CascadeRuns on its own
Cascade on its own

The Gift Aid platform UK charities have run their claims on for years. Cascade sorts every gift into claimed, ready and repairable, builds the claim and keeps the evidence one click away. No Foundry needed.

Better together
Both, working as one

Cascade shows who gave without a declaration and what is waiting behind them. Foundry asks exactly those supporters, with a personalised ask, and each yes comes back ready to match in Cascade for your next claim.

More in the FAQs →
The combination

Cascade knows who to ask. Foundry asks them.

Foundry works with any CRM. With Cascade, declarations land against the record and the gifts they belong to, and the Gift Aid claim that follows is already evidenced. Pick supporters straight from Cascade, with no spreadsheets.

  • ✓Pick supporters straight from Cascade
  • ✓Declarations matched to gifts automatically
  • ✓Evidence one click away when HMRC asks
See how Cascade finds the money →
The Gift Aid platform
Cascade
FoundryFree plan

100 free credits a month.

Free forever: 100 credits every month to ask your supporters for Gift Aid, and watch your Gift Aid grow. Every declaration a supporter makes is always captured and kept safe. That’s your letter or email, the QR code, the supporter screens and the results in your portal. Foundry launches in November 2026. Beta test it now. No commitment.

We'll email you once, when Foundry launches. We won't add you to any other mailing unless you choose to below. Privacy policy.

Giftly giving away credit tokens
Thanks, that's with us. We'll be in touch soon.