Select the services we manage for you, confirm a few details, and download a calendar with 2 years of deadlines and reminders built in.
If you have multiple companies, simply come back and generate a separate calendar for each one.
1 Your Details
Enter your company name and your personal name.
2 Your Services
Select all the services that you want reminders for.
Annual Accounts & CT600
Company accounts and corporation tax
Self Assessment
Personal tax return
VAT (Quarterly)
Quarterly VAT returns
VAT (Monthly)
Monthly VAT returns
Payroll / RTI
Monthly PAYE submissions
CIS Returns
Construction industry scheme
Confirmation Statement
Companies House annual filing
P11D / Benefits
Employee benefits reporting
MTD for Income Tax
Making Tax Digital quarterly updates
Overseas Entity Statement
Companies House annual update
ATED
Annual Tax on Enveloped Dwellings
3 Your Dates
Confirm your specific dates below. We will generate 2 years of deadlines and reminders.
Annual Accounts & CT600
Your accounting period end month determines all filing deadlines. Companies House accounts are due 9 months after, CT600 is due 12 months after. We treat these as one combined deadline. Corporation tax payment is due 9 months and 1 day after period end.
📅Reminders: 2 months before period end (year-end planning call), 1 day after period end (start compiling), 3 months and 1 month before Saymur deadline, Saymur deadline day, and corporation tax payment day.
Self Assessment
Online filing deadline is 31 January. Your Saymur deadline is 31 October (3 months before).
📅Reminders: 3 months and 1 month before Saymur deadline (31 October), and deadline day.
VAT (Quarterly)
Select your quarter end pattern. HMRC deadline is the 7th of the second month after period end. Your Saymur deadline is the 21st of the month after period end. Reminders start after the period ends.
📅Reminders: 1st of month after period end, 2 weeks before deadline, and filing & payment deadline day.
VAT (Monthly)
Period ends are the last day of each month. HMRC deadline is the 7th of the second month after. Your Saymur deadline is the 21st of the following month. Reminders start after the period ends.
📅Reminders: 1st of month after period end, 2 weeks before deadline, and filing & payment deadline day.
Payroll / RTI
Monthly payroll. Pay date is month end. Your Saymur deadline is the 15th of each month. PAYE tax is due to HMRC by the 20th of the following month.
📅Reminders: 15th of each month for payroll info. PAYE tax payment on the 20th of the following month.
CIS Returns
HMRC deadline is the 19th of each month. Your Saymur deadline is the 10th of each month.
📅Reminder: Single reminder on the 10th of each month.
Confirmation Statement
Filing deadline is 14 days after the review period end.
📅Reminders: 1 month before, 1 week before, and review period end date.
Overseas Entity Annual Statement
Filing deadline is 14 days after the review period end.
📅Reminders: 1 month before, 1 week before, and review period end date.
ATED
Annual Tax on Enveloped Dwellings. ATED period ends 31 March. Return and payment both due 30 April.
📅Reminders: 1 April (period ended), 22 April (1 week to go), and 30 April (return & payment deadline).
P11D / Benefits
HMRC deadline is 6 July each year. Your Saymur deadline is 6 June.
📅Reminders: 6 April (tax year just ended - start gathering info), 6 May, and 6 June (Saymur deadline).
MTD for Income Tax
Quarterly updates plus EOPS and final declaration. Saymur deadline for quarterly updates is the 21st of the month after quarter end. EOPS/final declaration Saymur deadline is 31 October.
📅Reminders (quarterly): Period ended, 2 weeks before, and deadline day. EOPS/Final: 3 months and 1 month before Saymur deadline, and deadline day.
Your Deadline Calendar
Important: Create a new calendar first
Before downloading, create a separate calendar to import your deadlines into. This makes it easy to show/hide all deadlines, or delete them all at once if needed.
iPhone / Apple Calendar: Open the Calendar app, tap "Calendars" at the bottom, tap "Add Calendar", name it something like "Saymur - Your Company Name". Then when you open the downloaded file, make sure you select this calendar before tapping Add All.
Google Calendar: Go to calendar.google.com, click the "+" next to "Other calendars" on the left, choose "Create new calendar", name it "Saymur - Your Company Name". Then when importing the file, select this calendar from the dropdown.
Apple Calendar / Outlook
Download .ics file. Open it on your iPhone, iPad, Mac, or Outlook.
G
Google Calendar
Download .ics file, then import via Google Calendar Settings > Import & Export.
How your reminders work
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Accounts: Planning call (2 months before period end), period ended, then 3 months and 1 month before Saymur deadline, deadline day, and corporation tax payment day.
Self Assessment: 3 months and 1 month before Saymur deadline (31 October), and deadline day.
VAT & MTD for Income Tax (quarterly): Period ended, 2 weeks before deadline, and deadline day. VAT deadline includes both filing and payment.
Payroll: 15th of each month for payroll info. PAYE tax payment on the 20th of the following month.
CIS: Single monthly reminder on the 10th.
P11D: 6 April, 6 May, and 6 June (Saymur deadline).
Confirmation Statement & Overseas Entity: 1 month before, 1 week before, and review period end date.
ATED: 1 April (period ended), 22 April (1 week to go), 30 April (return & payment deadline).
EOPS / Final Declaration: 3 months and 1 month before Saymur deadline, and deadline day.
