hardhatadmin

Spec sheet

Purpose

Hardhatadmin is an online business administration and accounting application for the UK construction industry.Read 9 Oct 2026 · hardhatadmin.co.uk

Free plan

YesRead 22 Sep 2026 · hardhatadmin.co.uk

Trial

The free 60-day trial starts on the first day of the user's financial year and does not require card or bank details at registration.Read 9 Oct 2026 · hardhatadmin.co.uk

Integrations

The maker says users can submit VAT, employer, CIS, and tax returns directly to HMRC.Read 9 Oct 2026 · hardhatadmin.co.uk

Support

The maker offers live chat, a help section, email support with a guaranteed response within 24 hours, and telephone support daily from 10am to 8pm.Read 9 Oct 2026 · hardhatadmin.co.uk

Headquarters

Unit 8, 177 The Vale, Acton, London, W3 7RD, United KingdomRead 28 Sep 2026 · hardhatadmin.co.uk

Business administration

Features include estimates, invoices, jobs and costing, document storage, and financial statements.Read 9 Oct 2026 · hardhatadmin.co.uk

Data protection

The FAQ says the service uses necessary cookies and follows UK GDPR guidance and the Data Protection Act 2018.Read 9 Oct 2026 · hardhatadmin.co.uk

HMRC filing

The application supports VAT returns, CIS verification and monthly returns, and employer FPS and EPS submissions.Read 9 Oct 2026 · hardhatadmin.co.uk

Installation

The maker says no software installation is required, though a PDF reader is needed to view generated documents.Read 9 Oct 2026 · hardhatadmin.co.uk

Investment income

YesRead 22 Sep 2026 · hardhatadmin.co.uk

Maker background

The maker says the product grew from direct experience as a contractor and subcontractor.Read 9 Oct 2026 · hardhatadmin.co.uk

Mobile access

web_onlyRead 22 Sep 2026 · hardhatadmin.co.uk

Notable limits

The application does not support credit notes or Companies House accounts and confirmation statement filing.Read 9 Oct 2026 · hardhatadmin.co.uk

Payroll

Payroll features include weekly and monthly schemes, overtime, bonuses, Employment Allowance, and job costing.Read 9 Oct 2026 · hardhatadmin.co.uk

Payroll limits

The maker says payroll does not support irregular, fortnightly, or four-weekly pay periods, or pension provider reporting.Read 9 Oct 2026 · hardhatadmin.co.uk

Rental income

YesRead 22 Sep 2026 · hardhatadmin.co.uk

Security and privacy

The privacy notice says business and financial information is collected and that data and documents are retained for seven years after the relevant financial year end, subject to stated account closure or inactivity conditions.Read 9 Oct 2026 · hardhatadmin.co.uk

Self-employment support

YesRead 22 Sep 2026 · hardhatadmin.co.uk

State filing

noneRead 22 Sep 2026 · hardhatadmin.co.uk

Who it serves

The maker says it is suitable for UK-based construction businesses regardless of legal structure.Read 9 Oct 2026 · hardhatadmin.co.uk

Plans and prices

Every hardhatadmin plan and price →

Where Specifiction places it

• Tax Software#31 of 1498.6
• Personal Tax Software#35 of 1238.4