Accounting

R&D Tax Credits · South East London

R&D tax credit claims in Plumstead

R&D relief for software, engineering, manufacturing and science businesses in Plumstead. We do not take a cut of your credit and we do not file claims we would not defend. The eligibility review is free, the full claim is £999, larger claims over £100,000 of qualifying spend are £1,999, and enquiry support on an existing claim is quoted after review.

from £999 · fixed, per claim

Next deadlines

  • R&D claim deadline: 2 years after the end of the accounting period (and the pre-notification window of 6 months after the period for first-time claimants)
  • Company tax return (CT600) due 12 months after your year end (a 31 December year end files by 31 December)
  • Corporation Tax payment, 9 months and 1 day after your year end (a 31 December year end pays by 1 October)
  • R&D claim deadline: 2 years after the end of the accounting period (and the pre-notification window of 6 months after the period for first-time claimants)

Who this is for

R&D Tax Credits for Plumstead

Limited companies in Plumstead that have tried to achieve an advance in science or technology and faced genuine uncertainty doing it: software firms building something that did not exist, manufacturers developing new processes or materials, engineering businesses solving problems off the standard path, and food, biotech and clean-tech companies with development spend to recover.

What is included

Everything inside the fixed fee

  • Eligibility review against the statutory definition of R&D for tax purposes, with a written yes or no
  • Advance notification to HMRC within six months of the period end for first-time and lapsed claimants
  • Technical narrative for each project: the scientific or technological uncertainty, the advance sought and how it was resolved
  • Qualifying expenditure computed: staff costs, subcontractors, externally provided workers, software, consumables and data
  • The Additional Information Form completed and submitted before the CT600 is filed
  • Claim entered on the CT600 and the relief or payable credit tracked through to HMRC's payment

How it works

R&D Tax Credits from Plumstead, step by step

  1. Scope the job

    We find out what you need filed, when it is due and what state the records are in, and tell you which fixed-fee package applies.

  2. Agree the price

    The fee is confirmed in writing. There is no hourly billing and nothing added for questions during the work.

  3. Hand over the records

    Photographs, PDFs, software access or a spreadsheet, sent however suits you. We confirm what we have and what is missing within two working days.

  4. Approve, then we submit

    You review the draft with our explanation, sign off, and we file. Receipts, copies and the next deadlines come back to you immediately.

Why IGI

Why Plumstead businesses file with IGI

One fixed fee for r&d tax credits in Plumstead, agreed in writing before any work starts and never changed part-way through the job, however long it takes us.

We work to the HMRC and Companies House calendar, not an appointment diary. Clients in Plumstead get reminders at 60, 30 and 7 days before each date that applies to r&d tax credits.

No appointments, no travel across South East London, no parking. Everything for r&d tax credits in Plumstead happens online, with a real person on the other end during UK working hours.

A named person handles your r&d tax credits from Plumstead and knows the file, so you are not re-explaining your business to a different helpdesk each time.

We explain r&d tax credits in the words Plumstead business owners use, not in accountant's shorthand, and we show our working so you can check it.

You stay in control of r&d tax credits: drafts go to Plumstead clients first, with the figures explained, and nothing leaves us until you say so.

Local facts

About Plumstead

Plumstead is in South East London, within Greenwich, in the SE18 postcode district, England. For businesses in England the tax rules are those set by the UK Parliament: the 20/40/45% income tax bands, Class 4 National Insurance for the self-employed at 6% and 2%, Corporation Tax at 19% to 25%, and Stamp Duty Land Tax on property. Business rates are set locally by the council.

Nearby places we also serve for r&d tax credits
PlaceDistanceDirection
Plumstead Common0.2 miW
Glyndon0.7 miNW
Bostall0.8 miE
East Wickham1 miSE
Abbey Wood1 miNE
Bostall Woods1 miE
Woolwich Arsenal1 miNW
Royal Arsenal West1 miNW

Worth knowing

Rules that come up in this work

Closing a company

Voluntary strike-off is available only to solvent companies. One that owes money it cannot pay needs a creditors' voluntary liquidation through a licensed insolvency practitioner, and directors who dissolve an insolvent company face personal consequences. For a solvent company the process takes three to four months from filing the DS01, with notice to creditors and shareholders within seven days.

Switching accountants

You can switch accountant at any point in the year. The new firm requests clearance and your records from the old one, which cannot withhold your own documents though it may hold its own working papers until its fees are settled. Agent authorisations with HMRC and Companies House are transferred, and the next deadline is picked up without a gap.

The trading and property allowances

Not every small income needs a tax return. The trading allowance exempts the first £1,000 of self-employment or casual income and the property allowance does the same for rental income, each measured on gross receipts. They cannot be combined with rent-a-room relief on the same income, and claiming the allowance means giving up the expense deduction for that source.

Dormant companies

Companies formed to protect a name or hold a future business are dormant but not exempt: Companies House still expects dormant accounts within nine months of the year end and a confirmation statement annually with its £50 fee, and HMRC must be told the company is dormant or it will demand Corporation Tax returns. The filings are short, but the penalties for missing them are the same as for a trading company.

Workplace pensions and auto-enrolment

Every employer must assess its workers for automatic enrolment from the first employee's start date. Those aged 22 to State Pension age earning over £10,000 a year must be enrolled into a qualifying pension with minimum contributions of 8% of qualifying earnings, at least 3% from the employer, and a declaration of compliance made to the Pensions Regulator within five months.

Employer National Insurance

Employers pay National Insurance at 15% on each employee's earnings above the £5,000 secondary threshold, following the April 2025 changes. The Employment Allowance offsets up to £10,500 of this for eligible employers, which for a small team often removes the liability entirely, but companies where the director is the only employee do not qualify.

Allowable expenses

Expense claims are where a return is won or lost in an enquiry. The test is wholly and exclusively for the trade; where a cost is mixed, the business proportion can be claimed if it can be identified. Capital items such as equipment and vans are relieved through capital allowances rather than as expenses, except under the cash basis where they are simply deducted when paid.

Questions

R&D Tax Credits questions from Plumstead

What is the Additional Information Form?

Since August 2023 every R&D claim must be accompanied by a form submitted to HMRC before the CT600, giving project descriptions, cost breakdowns, the named senior officer responsible and any agent involved. Claims without it are removed from the return. We complete and submit it as part of the £999 fee.

What is the advance notification requirement?

Companies that have not claimed in the previous three accounting periods must notify HMRC of their intention to claim within six months of the end of the period. Miss it and the claim for that period is lost entirely. We check your position at the eligibility stage and file the notification as part of the service.

Why do you charge a fixed fee rather than a percentage?

Percentage fees reward inflating the claim, which is exactly what HMRC's campaign targets. A fixed fee means our only interest is a claim that is right. For most small company claims £999 is also considerably cheaper than the 15% to 30% of benefit that contingent advisers charge.

How long does a claim take to pay out?

HMRC aims to process 85% of claims within 40 days but the compliance campaign has lengthened this for many. Relief reducing a Corporation Tax bill takes effect when the return is processed; payable credits are paid to the company's bank account. We track the claim and chase HMRC if it stalls.

What counts as R&D for tax purposes?

A project seeking an advance in overall knowledge or capability in a field of science or technology, through the resolution of scientific or technological uncertainty that a competent professional in the field could not readily resolve. Commercial novelty is not enough; routine development with known methods is not enough. The test is about the technology, not the product.

Why is the eligibility review free?

Because a large share of enquiries do not qualify, and we would rather tell you that for nothing than charge £999 for a claim HMRC rejects. The review takes a short call and some questions about the projects. You get a written view: qualifies, does not qualify, or borderline with the reasons. There is no obligation afterwards.

Is r&d tax credits in Plumstead really the same price as elsewhere?

Yes. The fee published on this page is what a client in Plumstead pays and what a client in any other part of England pays. It is confirmed in writing before work starts and the invoice matches the quote. Where a higher package applies because your situation is more complex, we say so at the quote stage, never afterwards.

Do you have an office in Plumstead?

No. IGI Accounting is an online-only firm. We serve Plumstead and every other UK postcode remotely, with records sent by WhatsApp or email and everything filed electronically. The absence of local premises is why the fee for r&d tax credits is the same in Plumstead as anywhere else in the country, and why there is nothing to visit and nothing to print.

Start the conversation from Plumstead

Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.

WhatsApp for a fixed quote