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Automated Contasimple Quarterly VAT Prep

Every Monday, WebRun opens Contasimple, reviews the invoices issued and received so far this quarter, finds expenses with no receipt attached, invoices with no VAT rate or client details, and gaps in the sequence, records each gap in Airtable with an owner, and posts a short readiness note to Telegram with weeks still left to fix them.

Runs on WebRun · Strict Lockdown policy
Every Monday at 9:00 AM WebRunorchestrates each step
1 Contasimple review the quarter's invoices and expenses
2 Airtable log every gap with an owner
3 Telegram post the readiness note
In short

How do I get the quarter ready before my VAT return is due?

WebRun reviews your open quarter in Contasimple every Monday, listing expenses with no receipt, invoices missing client or VAT details, and gaps in the numbering. It logs each gap in Airtable with an owner and posts a readiness note to Telegram, so the quarter is complete before the return is due.

  • Missing receipts are chased with weeks left, not on the deadline
  • Every gap has a named owner in Airtable
  • You know each Monday whether the quarter could be filed today

Built for freelancers · autonomos · small business owners · bookkeepers

Step by step

What does WebRun do on every run?

The exact actions WebRun takes, in order - in plain language, so you can adjust anything.

  1. WebRun signs in and gets to work

    Opens contasimple.com in a real browser with your saved login - no setup, no API keys.

  2. 1
    Contasimple - review the quarter's invoices and expenses
    contasimple.com
    WebRun in Contasimple: review the quarter's invoices and expenses
    WebRun opens Contasimple to review the quarter's invoices and expenses.
    • Open Contasimple and set the period to the current quarter
    • List issued invoices and check each has a client, a VAT rate, and a paid or pending status
    • List received invoices and expenses and flag any with no receipt or document attached
    • Note gaps in the invoice numbering and any month with far fewer entries than the others

    Done when Every incomplete invoice or expense in the open quarter is identified.

  3. 2
    Airtable - log every gap with an owner
    airtable.com
    WebRun in Airtable: log every gap with an owner
    WebRun opens Airtable to log every gap with an owner.
    • Open the quarter close base in Airtable
    • Add one row per gap: the entry, the client or supplier, the amount, and what is missing
    • Assign each row to whoever can supply the receipt or the missing detail
    • Close rows that were fixed since the last run so the list only shows live work

    Done when Every gap in the quarter has a row and an owner in Airtable.

  4. 3
    Telegram - post the readiness note
    telegram.org
    WebRun in Telegram: post the readiness note
    WebRun opens Telegram to post the readiness note.
    • Post a short readiness note: entries recorded this quarter, gaps still open, days left in the quarter
    • List the largest missing receipts first, since those move the VAT figure most
    • Say plainly whether the quarter could be filed today or not

    Done when You know this week how complete the quarter is and what is still missing.

Run settings

How is each run configured?

Starting pageWhere Chrome opens at the start of each run
contasimple.com
ScheduleRuns automatically on this cadence
Every Monday at 9:00 AM
DeliveryHow each run's result reaches you
Quarter readiness · Telegram
OutputWhat each run produces - A weekly readiness note for the open quarter: entries recorded, receipts still missing, incomplete invoices, and days remaining.
Text
Setup & safety

Secure by default

Connect once, stays signed in

WebRun signs in once and keeps each session in a persistent environment, so every run picks up right where it left off.

Your credentials stay in your own private environment - WebRun never stores your passwords.
Strict Lockdown

Every action is checked against this policy before it runs.

Domains ALLOWLIST
Typed input ALLOW
Shell command BLOCK
File uploads BLOCK
Runs in a contained environment More on policies
Good to know

Questions, answered

Does it file or submit the VAT return?

No. WebRun only reviews what is recorded and reports the gaps. Generating and submitting the return stays with you or your accountant, who decide when the quarter is ready.

Does it change my invoices or expenses?

No. It reads the quarter and writes only to your Airtable list. Attaching a receipt or correcting a VAT rate in Contasimple is done by a person.

Why run it weekly instead of at the deadline?

Because a missing supplier receipt takes days to chase. Running every Monday means gaps surface with weeks left in the quarter rather than on the day the return is due.

Put this on autopilot.

Turn it on in minutes - or have our team set it up for you.