Chalkstring Limited company overview
Chalkstring Limited is a private limited company registered with company number 10855397. It was incorporated on 7 Jul 2017 and its current status is active.
The registered office is at 3rd Floor Arena Court, Crown Lane, Maidenhead, SL6 8QZ. The company has 2 active officers. It was previously called DDL203 Limited.
Chalkstring Limited upcoming deadlines
Year end accounts
Due 31 Jan 2028
Confirmation statement
Due 22 Jul 2027
Corporation tax payment
Due 31 Jan 2028
Dates are the ones Companies House holds for this company. Late accounts trigger automatic Companies House penalties starting at £150, and HMRC charges interest on late corporation tax.
Chalkstring Limited at a glance
9 years
Trading age
3,415 days since incorporation
2
Active officers
Stephen, James
56
Filings on record
Latest: 14 Sep 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Chalkstring Limited
Former officers
Nature of business (SIC codes)
62012
Business and domestic software development
Allowable expenses for Chalkstring Limited
Based on Chalkstring Limited's SIC code (62012), these are typical tax-deductible expenses for a software & it company. Claiming them lowers the profit you pay corporation tax on.
Computers & hardware
Laptops, monitors and devices used for work.
Software subscriptions
Cloud hosting, SaaS tools, licences and domains.
Training & courses
Courses that update skills for your current work.
Working from home
A share of household bills or the £6-a-week flat rate.
Vehicle & mileage
45p a mile for the first 10,000 business miles in a personal car.
Staff & director salaries
Wages, employer NI and pension contributions paid through PAYE.
Accountancy & legal fees
Bookkeeping, year-end accounts, tax advice and company secretarial costs.
Business insurance
Public liability, professional indemnity and employer's liability cover.
Phone & internet
Business mobile contracts, broadband and a share of home internet.
General guidance only — every expense must be wholly and exclusively for business. Ask an accountant
Tax guide for businesses like Chalkstring Limited
How much tax does a software & it company pay?
UK companies pay corporation tax at 19% on profits up to £50,000, rising to 25% above £250,000, with marginal relief in between. Claiming every allowable expense reduces taxable profit.
Does a company like Chalkstring Limited need to register for VAT?
VAT registration is compulsory once taxable turnover passes £90,000 in any rolling 12 months. Many businesses register voluntarily to reclaim VAT on costs.
How much does an accountant cost for a limited company in Maidenhead?
Fixed-fee accountants typically charge £60–£200 a month for a small limited company, covering year-end accounts, corporation tax and the confirmation statement.
Can directors of Chalkstring Limited pay themselves in dividends?
Most small company directors take a low salary plus dividends. Dividends are paid from profits after corporation tax, with an annual £500 dividend allowance.
Filing history
14 Sep 2026 · AA
Unaudited abridged accounts made up to 30 Apr 2026
21 Jul 2026 · CS01
Confirmation statement made on 8 Jul 2026 with updates
10 Jun 2026 · MA
Memorandum articles
10 Jun 2026 · RESOLUTIONS
Resolutions
2 Jun 2026 · AP01
Appointment of Mr James Christopher Pizey as a director on 29 May 2026
1 Jun 2026 · PSC02
Notification of a person with significant control
1 Jun 2026 · PSC07
Cessation of a person with significant control
1 Jun 2026 · AD01
Registered office address changed on 1 Jun 2026
1 Jun 2026 · TM01
Termination of appointment of Sarah Louise Crawford as a director on 29 May 2026
1 Jun 2026 · AA01
Change account reference date company previous extended
1 Jun 2026 · PSC07
Cessation of a person with significant control
1 Jun 2026 · TM01
Termination of appointment of Nigel Robert Watts as a director on 29 May 2026
1 Jun 2026 · AP01
Appointment of Mr Stephen Michael Chambers as a director on 29 May 2026
1 Jun 2026 · TM01
Termination of appointment of Mark Andrew Roberts as a director on 29 May 2026
1 Jun 2026 · TM01
Termination of appointment of Barry Graham Chapman as a director on 29 May 2026
1 Jun 2026 · SH01
Allotment of shares on 29 May 2026
23 Sep 2025 · AA
Unaudited abridged accounts made up to 31 Mar 2025
16 Sep 2025 · PSC01
Notification of a person with significant control
16 Sep 2025 · PSC01
Notification of a person with significant control
16 Sep 2025 · PSC09
Withdrawal of a person with significant control statement
Showing the latest 20 of 56 filings. See the full history on Companies House
Accounting services for Chalkstring Limited
From tax to payroll, find accountants who look after every part of Chalkstring Limited’s finances.
Year-end accounts
Statutory accounts prepared and filed with Companies House on time, every year.
Corporation tax
CT600 returns filed with HMRC and tax planned so you only pay what you owe.
Payroll
Pay your team on time every month, with RTI submissions and pensions handled.
VAT & bookkeeping
Keep your books tidy and your VAT returns MTD-ready all year round.
Confirmation statement
Your annual confirmation statement checked and filed before the deadline.
Management accounts
Monthly or quarterly reports so you can see how the business is really doing.
More about Chalkstring Limited
About Chalkstring Limited
Chalkstring Limited is a UK private limited company based in Maidenhead, registered at Companies House as company number 10855397 since 7 Jul 2017. Its listed activities include business and domestic software development. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Chalkstring Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Chalkstring Limited has 56 filings on record. Keeping on top of these deadlines avoids automatic penalties from Companies House and HMRC, which start at £150 for late accounts.
Looking for an accountant in Maidenhead?
Businesses like Chalkstring Limited often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Maidenhead and get free quotes in minutes.
This page shows public information from Companies House. Director of Chalkstring Limited?
Chalkstring Limited – frequently asked questions
What is the company number of Chalkstring Limited?
Chalkstring Limited is registered at Companies House under company number 10855397.
When was Chalkstring Limited incorporated?
Chalkstring Limited was incorporated on 7 Jul 2017 as a private limited company.
Who are the directors of Chalkstring Limited?
Current officers are Stephen Michael Chambers (director) and James Christopher Pizey (director).
What does Chalkstring Limited do?
The company's registered nature of business (SIC) is 62012 – Business and domestic software development.
Where is Chalkstring Limited registered?
The registered office address is 3rd Floor Arena Court, Crown Lane, Maidenhead, SL6 8QZ.
Is Chalkstring Limited still trading?
According to its latest Companies House record the company status is active. Its most recent filing was unaudited abridged accounts made up to 30 Apr 2026 on 14 Sep 2026.