Pure Tax Investigations vs SoloTools

Side-by-side comparison to help you choose the right product.

Pure Tax Investigations logo

Pure Tax Investigations

Pure Tax Investigations provides expert defense for businesses in serious HMRC tax disputes.

Last updated: March 1, 2026

SoloTools uses AI to generate professional client proposals in seconds, streamlining scope, pricing, and signatures.

Last updated: March 4, 2026

Visual Comparison

Pure Tax Investigations

Pure Tax Investigations screenshot

SoloTools

SoloTools screenshot

Feature Comparison

Pure Tax Investigations

Specialist Team with Ex-HMRC Insight

The firm's advisory team is comprised of experienced, qualified tax investigation specialists, including former senior HMRC inspectors. This provides clients with an unparalleled strategic advantage, as the team possesses insider knowledge of HMRC's operational approaches, tactics, and decision-making processes, enabling them to anticipate challenges and build the most effective defence and negotiation strategies.

End-to-End Investigation Management

Pure Tax Investigations provides comprehensive management of the entire HMRC engagement process. This includes initial analysis and case evaluation, handling all correspondence, preparing detailed disclosures and reports, negotiating with HMRC officers, and representing clients through to resolution, whether via settlement, Alternative Dispute Resolution (ADR), or tribunal.

Discreet & Bespoke Client Service

Understanding the sensitivity of tax investigations, the firm offers a highly discreet and tailored service. Each client's situation is evaluated individually, with advice and strategy crafted to meet specific commercial aspirations and personal circumstances, ensuring a confidential and personalised approach from start to finish.

Wide Spectrum of Tax Issue Expertise

The firm possesses deep expertise across a vast range of complex tax matters. This includes specialist knowledge in areas such as R&D tax enquiries, Inheritance Tax investigations, offshore disclosures (WDF), property tax (Let Property Campaign), crypto asset enquiries, and corporate criminal offence (CCO) advice, making them a one-stop resource for intricate tax problems.

SoloTools

AI-Powered Proposal Generation

SoloTools utilizes advanced AI technology to create proposals tailored to your specific project needs. Users simply provide project details, and within seconds, they receive a polished, client-ready document that includes essential sections like scope, pricing, timeline, and terms.

Fully Editable Proposals

Each proposal generated by SoloTools is fully editable, allowing users to make adjustments as needed before sending it to clients. This flexibility ensures that every proposal can reflect the unique aspects of each project and client relationship.

E-Signature Collection

SoloTools makes the proposal acceptance process seamless by integrating e-signature functionality. Clients can legally sign proposals with a simple click, streamlining the workflow from proposal submission to final agreement.

Proposal Tracking and Analytics

With SoloTools, users can track the status of their proposals in real time. They receive notifications when clients view their proposals, along with detailed analytics that provide insights into conversion rates, average close times, and engagement metrics.

Use Cases

Pure Tax Investigations

Facing a Serious HMRC Fraud Investigation (COP9)

When an individual or business receives a Code of Practice 9 (COP9) letter from HMRC's Fraud Investigation Service, it indicates a suspected serious tax fraud. Pure Tax Investigations provides critical expert guidance through this daunting process, managing the contractual disclosure facility (CDF) process, preparing a robust disclosure report, and negotiating to secure the best possible civil settlement and avoid criminal prosecution.

Managing a Complex HMRC Enquiry into a Large Business

Large corporates undergoing intensive, cross-tax enquiries benefit from the firm's structured approach. Pure Tax Investigations acts as a strategic buffer, analysing HMRC's information requests, coordinating with the client's accountants, and deploying technical expertise to challenge HMRC's positions and achieve a commercial resolution that minimises disruption and financial impact.

Making a Voluntary Tax Disclosure

For clients with undisclosed tax liabilities related to offshore assets, rental property income, or crypto gains, the firm facilitates voluntary disclosures through HMRC's campaigns like the Worldwide Disclosure Facility (WDF) or Let Property Campaign (LPC). They ensure the disclosure is complete, accurate, and presented optimally to mitigate penalties and interest.

Responding to an HMRC Compliance Check or Information Notice

Even routine HMRC compliance checks can be burdensome. Pure Tax Investigations steps in to handle all communications, ensuring client responses to information notices (Schedule 36) are legally compliant and strategically sound, preventing a simple check from escalating into a wider, more invasive investigation.

SoloTools

Freelance Graphic Designers

Graphic designers can use SoloTools to generate proposals for client projects, ensuring they present clear scope, pricing, and timelines. This helps them maintain professionalism and clarity in client communications.

Independent Consultants

Consultants can quickly create detailed proposals for various services, such as business strategy or market analysis. This efficiency allows them to focus on delivering value to their clients rather than spending excessive time on proposal documentation.

Website Developers

Web developers can leverage SoloTools to generate proposals outlining project phases, timelines, and costs for website redesigns or new builds. This structured approach enhances their credibility and helps clients understand the project scope.

Marketing Professionals

Marketing freelancers can utilize SoloTools to draft proposals that include detailed marketing strategies, pricing models, and expected outcomes. This clarity assists in aligning client expectations and improving the overall client experience.

Overview

About Pure Tax Investigations

Pure Tax Investigations is a premier, specialist advisory firm that acts as an independent and expert intermediary between clients and HM Revenue & Customs (HMRC). The firm is dedicated to providing a robust defence and strategic resolution for individuals and businesses facing the immense pressure of HMRC enquiries, investigations, and disclosures. It is specifically designed for entrepreneurs, business owners, private clients, and large corporates whose complex domestic and international tax affairs have come under HMRC scrutiny. The core value proposition lies in its deep, pragmatic expertise, which is led by former senior HMRC tax inspectors. This unique insight ensures clients receive a service characterised by certainty, absolute discretion, and fierce protection. Pure Tax Investigations manages the full spectrum of compliance issues, from routine checks and compliance reviews to the most serious civil fraud investigations under Code of Practice 9 (COP9) and complex enquiries under Code of Practice 8 (COP8). The firm's mission is to serve as a dedicated specialist fighting relentlessly on behalf of clients to achieve commercial, wealth-preserving resolutions, providing peace of mind during inherently stressful processes.

About SoloTools

SoloTools is an innovative AI-powered proposal generator meticulously crafted for freelancers and independent consultants. This tool aims to simplify and expedite the proposal creation process, allowing users to focus more on their core work rather than getting bogged down by paperwork. With SoloTools, users can input essential project details—such as client name, project type, budget, and specific notes—within approximately 30 seconds. Subsequently, the AI generates a comprehensive, polished proposal that includes critical components like an executive summary, detailed scope of work, itemized pricing, a clear timeline, and standard terms. This enables busy professionals to enhance their client interactions while saving valuable time. With features like fully editable proposals, downloadable PDFs, and shareable links, SoloTools elevates the entire proposal experience. The platform offers a free plan that allows the creation of three proposals per month, while the Pro plan unlocks unlimited proposals, custom branding options, and proposal view analytics, ensuring users can track client engagement effectively.

Frequently Asked Questions

Pure Tax Investigations FAQ

What makes Pure Tax Investigations different from my accountant?

While accountants handle compliance and routine tax filings, Pure Tax Investigations specialises exclusively in contentious tax matters and HMRC investigations. Their team includes ex-HMRC inspectors with direct experience conducting enquiries, giving them unique tactical and procedural insight to defend clients aggressively, which most general practice firms cannot offer.

What should I do if I receive a Code of Practice 9 (COP9) letter from HMRC?

A COP9 letter is extremely serious and requires immediate, expert attention. You should contact a specialist firm like Pure Tax Investigations immediately and before responding to HMRC. They will advise you on your options, typically involving entering the Contractual Disclosure Facility (CDF) to make a full disclosure and seek a civil settlement, which they will manage on your behalf.

Can you help with disclosures for offshore income or gains?

Yes, Pure Tax Investigations has extensive experience managing disclosures through HMRC's Worldwide Disclosure Facility (WDF) and other offshore campaigns. They ensure all historical income, gains, and related tax liabilities are correctly calculated and disclosed in a manner designed to secure the lowest possible penalties under the relevant legislation.

How do you charge for your tax investigation services?

Given the unique nature of each investigation, Pure Tax Investigations typically operates on a fixed-fee or agreed project-fee basis, tailored to the specific scope and complexity of the case. This provides clients with cost certainty from the outset. An initial consultation is offered to discuss the case details and provide a clear fee proposal.

SoloTools FAQ

How does SoloTools generate proposals?

SoloTools generates proposals by using inputs provided by users, such as client name, project type, budget, and scope notes. The AI then compiles this information into a professional proposal format within seconds.

Is there a limit to how many proposals I can create?

Yes, the free plan allows users to create up to three proposals per month. However, subscribing to the Pro plan enables users to create unlimited proposals, offering greater flexibility for those with higher proposal needs.

Can I customize the proposals generated by SoloTools?

Absolutely. Each proposal generated is fully editable, allowing users to make modifications to tailor the document according to their specific project and client requirements before sending it out.

What analytics features does SoloTools provide?

SoloTools offers comprehensive tracking and analytics features, allowing users to monitor proposal views, conversion rates, and client engagement. Users receive notifications when proposals are opened, enabling timely follow-ups.

Alternatives

Pure Tax Investigations Alternatives

Pure Tax Investigations is a specialist advisory firm in the business and finance category, providing expert defence for individuals and businesses facing serious HMRC tax disputes and investigations. Clients may seek alternatives for various reasons, such as differing budget requirements, the need for a specific geographic service area, or a preference for a different service model or firm size. When evaluating an alternative provider, key considerations should include the depth and relevance of the team's expertise, particularly any direct experience with HMRC procedures. It is also crucial to assess the firm's track record in handling cases similar to your own and the clarity of their service structure and fee arrangements.

SoloTools Alternatives

SoloTools is an advanced AI proposal generator designed for freelancers and independent consultants in the business and finance category. It simplifies the proposal creation process by allowing users to input essential project details, which the AI then transforms into a polished, client-ready document. Users often seek alternatives to SoloTools for various reasons, including pricing structures, feature sets, and compatibility with different platforms. When searching for an alternative, it's crucial to consider aspects such as ease of use, customization options, collaboration features, and overall value to ensure that the chosen tool effectively meets your unique proposal needs. --- [{"question": "What is SoloTools?", "answer": "SoloTools is an AI-powered proposal generator that helps freelancers and consultants create professional client proposals quickly and efficiently."},{"question": "Who is SoloTools for?", "answer": "SoloTools is designed for freelancers, independent consultants, and small business owners looking to streamline their proposal creation process."},{"question": "Is SoloTools free?", "answer": "Yes, SoloTools offers a free plan that allows users to create up to three proposals per month."},{"question": "What are the main features of SoloTools?", "answer": "Key features of SoloTools include customizable proposals, downloadable PDFs, shareable links, unlimited proposals in the Pro plan, and proposal view analytics."}]

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