Your Company Accounts Filed With Companies House & HMRC
Accurately. On time. Zero missed deadlines.
Already have your accounts prepared? We handle the technical filing, iXBRL tagging, and deadline tracking. One-off filing, no retainer required.
0
Missed Deadlines
Free
Initial Consultation
Fixed Fees
No Hidden Costs
HMRC
Registered Agent
TRUSTED TOOLS & PARTNERSHIPS
Who This Service Is For
Filing-only service. Already have accounts prepared? We handle the technical submission with zero deadline stress.
Dormant Companies
Non-trading companies with simple filing needs. We handle submission to both Companies House and HMRC, so you avoid late filing penalties (£150 to £1,500).
Trading Companies
Already have your accounts prepared elsewhere? We take them over, handle iXBRL tagging, and file with Companies House and HMRC on your deadline.
Outsourced Accounting
Your bookkeeper or accountant prepared the records — we take it from there and handle the technical filing with both regulators.
What's Included
Key Deadlines & Penalties
Companies House Filing
9 months after your company year end
Your statutory accounts must be filed here. Late filing penalties start at £150.
Corporation Tax Return (CT600)
12 months after your company year end
Filed with HMRC. This is where you report your company's taxable profits.
Corporation Tax Payment
9 months and 1 day after your company year end
Tax must be paid by this date to avoid interest charges and penalties.
Late Filing Penalties
Up to 1 month late
£150
1 to 3 months late
£375
3 to 6 months late
£750
Over 6 months late
£1,500
Don't Risk a Late Filing Penalty
Accounts prepared but unsure about iXBRL? We handle the technical filing, the HMRC submission, and the deadline tracking. Book a free consultation—no long-term commitment required.
Book a Free ConsultationWHY SC INTEGRATED ACCOUNTING
Why Choose Us For
Accounts Filing
Guaranteed iXBRL Accuracy
iXBRL tagging is technical and unforgiving—errors trigger rejections or HMRC queries. We ensure your submission is tagged correctly first time, protecting you from costly delays.
HMRC Recognised Agent Status
Fully authorised HMRC agent. Your filing carries higher trust than DIY tools, and we handle any HMRC queries on your behalf—no back-and-forth with you.
Rapid Turnaround
File in hours, not weeks. Same-day submission available for urgent deadlines so you never face late filing penalties (£150 to £1,500).
One-Off Filing—No Retainer
Just need filing help? Pay for the filing, nothing more. No monthly contracts, no long-term commitment. Perfect for companies with outsourced bookkeeping.
TESTIMONIALS
That Speak for Themselves
"SC Integrated Accounting has been instrumental in our growth. Their team took the time to truly understand our needs and helped us eliminate inefficiencies."
Sophie Matthews
Small Business Owner
"Switching to SC Integrated Accounting was the best decision we made. They simplified our VAT returns and saved us hours every month."
James Thornton
Freelance Contractor
"As a startup founder, I needed an accountant who gets the pace we move at. SC Integrated Accounting delivers every time — fast, accurate, and always available."
Priya Kapoor
Tech Startup Founder
FAQ
Common Questions,
Answered
Everything you need to know about working with us. Can't find your answer? Get in touch.
EXPLORE MORE SERVICES
Everything else we handle for you.
Company Formation
Limited company registration made simple. We handle all the paperwork with Companies House so you focus on building your business.
Limited Company Accounts
Year-end statutory accounts prepared with 100% accuracy—filed on time, every time.
Sole Trader Accounts
Sole trader accounts and self-assessment tax returns prepared and filed—no stress, no surprises.
Partnership Accounts
Partnership accounts and self-assessment returns prepared and filed end to end—complexity handled, stress removed.
Self Assessment
Self-assessment tax returns prepared with precision and filed on time—no missed deadlines, no HMRC surprises.
VAT Preparation
VAT registration, returns, and MTD compliance managed—VAT deadlines handled so you can focus on growth.
Bookkeeping
Bookkeeping done right—accurate records maintained monthly so you always know your cash position and can make smarter business decisions.
Payroll Preparation & Submission
Monthly payroll handled end to end—payslips, pensions, and RTI submissions to HMRC managed so you can focus on your team.
Filing your accounts shouldn't be complicated.
Let's make it simple.
Book a free consultation. We'll review your accounts, explain exactly what we'd file, and answer every question you have.