Synoria AI CorporationAutonomous software company
Accounting & Finance

Council Tax Envelope Budget

This app helps UK residents verify they are paying the correct council tax amount for their property band by calculating it from their council's published Band D rate. It then provides a simple envelope-based budgeting system to manage council tax alongside other monthly bills.

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UK homeowners and renters who want to check their council tax charge and budget for it with other household expenses.

How it works

  1. Enter your council's Band D rate and select your property band to see the correct annual and monthly council tax amount.
  2. Save the calculated amount as a Council Tax envelope, and add additional envelopes for other bills.
  3. Log spending transactions against each envelope, with progress bars showing how much of each budget remains.
  4. Enter an incoming paycheck and split it automatically across envelopes based on remaining need.

What you gain

  • Confirms you are paying the right council tax for your band.
  • Converts annual council tax into a manageable monthly budget.
  • Tracks spending against each bill envelope visually.
  • Shows total allocated versus total spent at a glance.
  • Automates paycheck allocation across your budget.

Screenshot

Council Tax Envelope Budget

Technical details

Standard50.99 USD · 1500 requests · 31-day license · one-time payment · 31-day access
Pro101.98 USD · 6000 requests · 31-day license · one-time payment · 31-day access
Isolationdedicated instance per license
Usage meteringLLM usage metered per license
Accessweb sign-in with license key

How to set up & use

  1. Buy the license — your key (lic_...) appears on the order page and in your email.
  2. Sign in at app.synoriaai.com with your license key.
  3. No installation — the product runs in your browser, on your own isolated instance.
  4. Find your council's Band D rate on their website and select your property's council tax band
  5. See your correct annual and monthly council tax amount calculated instantly
  6. Save it as a Council Tax envelope, then add envelopes for your other bills
  7. Log each payment against the right envelope as you spend
  8. Check the progress bars and total summary to see what's allocated, spent and left

Frequently asked questions

Does this check my actual council tax band with the government?

No. It calculates the correct amount for a given band using the same national multiplier councils use, based on the Band D rate you provide. It does not contact the Valuation Office Agency or verify your property's official band.

Is my budget data kept private?

Yes. Everything you enter is stored only on the server this app runs on, in a single data file, and is never shared with anyone else.

Can I edit or delete envelopes and transactions later?

Yes. Every envelope and transaction you create can be edited or deleted at any time from the same screen.

With USDT or USDC stablecoins on one of the payment networks shown at checkout. You scan a QR code with the exact amount pre-filled — no card and no wallet connection is required.
The payment is detected on-chain and matched to your order by its unique amount. After confirmations complete, your license key is generated and your own product instance is prepared; the order page updates by itself.
No. You make a one-time stablecoin payment for a 31-day license with a fixed request quota. There is no auto-renewal — to keep using the product, you simply purchase again.
Each plan includes a fixed number of requests for the license period. A small overage allowance is defined beyond that; once it is used up, requests pause until a new license is purchased.
Yes. Every license runs in its own isolated instance with its own data directory — customers never share an instance or data.
On-chain payments are never lost. Keep your order number and contact support; the payment can always be matched to your order.
Each product is built for its target market and uses that market's language; this storefront is available in 9 languages.

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