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Aiden Books Get started with Books

Your invoices and documents,
always in order.

Upload your invoices and documents and keep them organised, searchable and at hand — in the dashboard and the app. Aiden Books is your financial archive, not an accounting firm: official filings come with the PRO plan or by quote.

Your whole business online,
in one monthly fee.

Books is not contracted separately: it comes included in every Aiden Startup plan, alongside the rest of your dashboard.

Demo
Your planAiden Startup
Booksincluded
€0 extra · included in your plan
Demo
Photo, drag & drop or email · whichever suits you
Demo
AWS invoiceSoftware
Downtown taxiTravel
Stripe payoutIncome
The AI suggests · you confirm
Demo
Books, dashboard and app · in the same fee

Everything you get,
from day one.

Financial archive

Your documents, organised and searchable.

Dashboard and app

Books, wherever you are.

Integration with Taxes

The basis of your taxes, already prepared.

With your advisor

Designed to work with your advisor.

Your documentation is not locked away: you share it, export it and have it ready for whoever needs it.

Access for your accountant

Invite your advisor or external accountant with read-only access: they see your organised documents, without being able to modify them.

Bank statements

Store statements and receipts in PDF or CSV from any bank, alongside the rest of your documentation.

Export whenever you want

Export your documentation as PDF or Excel — for your advisor, your bank or our team.

Your financial archive,
on autopilot.

Swipe to see each feature. Tap + on any banner for more detail.

Photo, drag,
email, forward.

Upload invoices and receipts however works best for you. Snap a photo from your phone, drag & drop from your computer, or forward them straight to a dedicated email.

The AI does
the repetitive part.

Lunnar reads your invoices, extracts the data and suggests the category. And if you need to issue one, just ask out loud and it leaves it ready. You always have the last word.

AWS invoiceSoftware
Downtown taxiTravel
Stripe payoutIncome

Find any
document in seconds.

Search by supplier, date, amount or category. Every invoice and document is archived and accessible from the dashboard and the app.

Your statements,
in order too.

Store bank statements and receipts alongside the rest of your paperwork, ready whenever you or your advisor need them.

Statement · filed in Books

Your numbers,
at a glance.

A visual summary of income and expenses built from the documents you upload. Export your paperwork as PDF or Excel whenever you need it.

Income and expenses at a glance

Books feeds
Taxes.

The paperwork you organise in Books is the basis for preparing annual accounts and taxes — on the PRO plan or by quote. No duplicated work.

Books
Taxes

Your documents,
in real time.

Upload a receipt and it is categorised and archived instantly. Find any invoice with a search. Export your paperwork whenever you need it — for your advisor, your bank or our team.

Books comes with
your company formation.

Included in every Aiden Startup plan, with nothing to contract separately. When you form your company, Books activates automatically and is built into your dashboard from day one.

See Taxes too

The intelligence of Aiden,
working with you.

Deployed across all of Aiden Emails, website copy, replies to customers. Lunnar learns how you write and takes over — it almost feels like magic.
Your greatest ally An unpaid invoice, a domain up for renewal, a website running slow. It tells you beforehand, not once it's already a problem.
Sums up what you don't have time for. Forty unread emails become five lines with what you really need to look at today.
Helping you 24 hours a day Even at 3 in the morning, our AI Lunnar helps you by connecting to your account and sorting out your issues on its own
Builds your website with you watching.
Builds your website with you watching. You tell it what you do and it puts together a first version. From there you change it by talking, not by touching code.
And it keeps nothing of yours. What you tell it is used to help you. It doesn't train anyone else's models and isn't sold to anyone.

About Books,
in detail.

Is Books an accounting service?

No. Aiden Books is your financial archive: you upload invoices, expenses and documents and they stay organised, categorised and searchable. It is not an accounting firm or a monthly bookkeeping service. Official filings (annual accounts, CT600, VAT) are covered by the PRO plan or a custom quote.

What happens if I upload an invoice late?

No problem. Upload the invoice whenever you like and it is archived under its real date. Nothing gets lost or expires.

How long does it take to process an invoice?

AI categorisation happens in seconds: you upload the document and it appears organised in your dashboard instantly.

Does Books work for UK and Delaware companies?

Yes. Books works the same for your UK LTD or your Delaware LLC: paperwork is organised per company, with categories adapted to each jurisdiction.

Can I invite my external accountant?

Yes. You can give read-only access to your external advisor or accountant with a link or guest account. They will see your organised documents but cannot modify them.

Can I store bank statements?

Yes. Upload statements and receipts as PDF or CSV from any bank (Wise, Mercury, HSBC, Barclays, Santander, Chase…) and they stay organised alongside the rest of your paperwork.

What if I upload nothing for a month?

That's fine. Books is included in your fee and does not charge per use: upload documents whenever you have them.

Can I use Books if my company was formed elsewhere?

Yes. Books also works for existing companies formed outside Aiden Startup. Contact sales for details.

Your paperwork
can be simple.

Books comes included with Aiden Startup. Start today, upload your first invoice tomorrow, forget chaotic folders forever.

Talk to an advisor
Examples of common situations

In the words of our founders

What follows are not client testimonials: they are hypothetical examples of situations we commonly handle, using the real terms of the offer.

Coming from Stripe Atlas
Hypothetical example
A founder forms their LLC with Atlas and finds that annual compliance is on them. With Aiden, management, the dashboard and the Spanish-speaking advisor are part of the subscription; official fees are paid separately.
Standard Delaware
Operating fast in the UK
Hypothetical example
Companies House incorporation and Wise Business account managed end to end: the whole process is completed online, with no travel.
100%
process completed online
Standard UK
Documents up to date with Books
Hypothetical example
Invoices and documents are uploaded and organised in Aiden Books through the year, and at year end everything is easy to find to prepare the accounts.
PRO UK
Migrating an existing LLC
Hypothetical example
An LLC formed with another provider moves to Aiden: paperwork is brought up to date and state maintenance resumes from the dashboard.
Standard Delaware
Validating without a Spanish SL
Hypothetical example
To validate a project without the fixed costs of starting a Spanish SL with an accountant, a UK Limited with Aiden runs from €19.99/month plus official fees.
Standard UK
Questions for the advisor
Hypothetical example
Legal and tax questions are handled by the advisor over WhatsApp; on the PRO plan, with a response SLA under 2 business hours.
<2h
WhatsApp SLA · PRO plan
PRO UK
Getting paid with Aiden Pay
Hypothetical example
Client payments run on Stripe from the dashboard: Aiden adds no fee of its own — you only pay the payment provider's fee.
0%
fee added by Aiden
Standard UK
Incorporating from Latin America
Hypothetical example
From Argentina or Mexico, incorporation in the UK or Delaware is 100% remote, with no travel or physical presence, guided from the dashboard.
Standard UK

Hypothetical examples: these are not testimonials or reviews from real clients. The terms quoted (timelines, SLAs, prices) are those of the current published offer.

Start today · no lock-in
Encrypted data AES-256
Compliant with GDPR
Payments by Stripe
We file with Companies House
Support in Spanish
Cancel whenever want

What never changes,
whichever service you use.

One experience, not six tools.
One experience, not six tools. The same dashboard and the same account across every service. Learn it once and you know how to use it all.
Your data is yours.
Your data is yours. We never sell it. You can view it, export it or ask us to delete it whenever you want.
24/7 support, with real people. A real team available any day of the year. No bots and no tickets lost along the way.
Secure without you lifting a finger. SSL certificate, backups and updates always current. It happens behind the scenes, without you asking.
Privacy and security.
Privacy and security. All your data and projects are protected by the latest security technology
Lunnar, your best assistant Our AI runs across the whole platform to help you with anything