Eety AI - An AI Assistant for Patent Drafting vs Pure Tax Investigations
Side-by-side comparison to help you choose the right tool.
Eety AI is your intelligent patent drafting assistant that enhances your expertise, ensuring precision and alignment with your unique style.
Last updated: April 13, 2026

Pure Tax Investigations
Pure Tax Investigations provides expert defence for complex HMRC tax enquiries and disputes.
Last updated: March 1, 2026
Visual Comparison
Eety AI - An AI Assistant for Patent Drafting

Pure Tax Investigations

Feature Comparison
Eety AI - An AI Assistant for Patent Drafting
15-Point Invention Model
Eety AI’s Brain constructs a detailed mental model of the invention, analyzing 15 different dimensions to capture its essence. This deep understanding allows the AI to identify gaps and provide targeted inquiries, ensuring that all necessary details are addressed before drafting.
10-Phase Drafting Pipeline
The drafting process is meticulously organized into a 10-phase pipeline, where each phase follows an attorney-approved plan. This structured approach ensures that all elements are vetted and comply with legal standards before progressing to the next stage.
Editable SVG Drawings
As part of the drafting process, Eety AI generates drawings in an editable SVG format, allowing easy modifications and ensuring that all figures are consistently referenced throughout the application. This feature enhances clarity and organization in patent filings.
Customizable Style DNA
Eety AI learns the unique writing style of each attorney, ensuring that the drafted patents retain the individual’s voice and preferences. This personalization helps maintain consistency across different patents, making the output unmistakably aligned with the attorney's established patterns.
Pure Tax Investigations
Specialist HMRC Insider Expertise
The firm is led by Amit Puri, a former senior HMRC Tax Inspector with over two decades of direct experience. This provides clients with an unparalleled strategic advantage, as the team possesses detailed, operational knowledge of HMRC's internal methodologies, investigation tactics, and decision-making processes. This insider perspective is applied to anticipate HMRC actions, formulate robust defence strategies, and negotiate from a position of informed strength, ensuring pragmatic and commercially focused outcomes.
Comprehensive Investigation Defence Services
Pure Tax Investigations offers a full-spectrum defence service covering the entire hierarchy of HMRC interventions. This includes managing routine compliance checks, complex cross-tax enquiries into large businesses, and the most serious civil fraud investigations conducted under Code of Practice 9 (COP9). The service encompasses handling HMRC Information Notices, engaging in Alternative Dispute Resolution (ADR), and representing clients at Tax Tribunals, providing end-to-end support throughout the dispute lifecycle.
Proactive Tax Disclosure Management
The firm specialises in managing voluntary disclosures to HMRC through its dedicated disclosure facilities. This includes expert guidance and submission management for the Worldwide Disclosure Facility (WDF) for offshore matters, the Let Property Campaign (LPC) for property income, and disclosures related to crypto assets, Indian interest income, and offshore trusts. This proactive service aims to regularise a client's tax position, minimise penalties, and achieve finality with HMRC before a formal investigation is launched.
Bespoke Advisory for Private Clients & Complex Structures
Beyond investigations, Pure Tax Investigations provides tailored advisory services for private clients with complex affairs. This includes specialist analysis and planning concerning residence and domicile status, UK property tax, trusts, and Inheritance Tax. The service evaluates each client's individual situation to ensure tax affairs are structured efficiently and meet commercial and succession aspirations, providing strategic advice that complements their defensive capabilities.
Use Cases
Eety AI - An AI Assistant for Patent Drafting
Streamline Patent Drafting
Patent attorneys can use Eety AI to streamline their drafting process, reducing time spent on repetitive tasks while ensuring that all necessary details are captured accurately, thus allowing attorneys to focus on higher-level strategic decisions.
Enhance Collaboration with Inventors
Inventors can benefit from Eety AI by collaborating more effectively with patent professionals. The AI’s targeted questioning helps clarify complex ideas, ensuring that the final patent application reflects the true essence of the invention.
Improve Patent Quality
The robust analytical capabilities of Eety AI ensure that the resulting patent applications are of high quality. By identifying gaps and asking specific questions, the AI aids in creating more comprehensive and defensible patents.
Support for Diverse Patent Filings
Whether filing with the USPTO, EPO, PCT, or UKIPO, Eety AI’s nine templates ensure compliance with varying conventions. This versatility makes it an invaluable tool for patent attorneys working in global markets.
Pure Tax Investigations
Defence Against Code of Practice 9 (COP9) Investigations
This use case involves representing clients suspected of serious tax fraud by HMRC's Fraud Investigation Service. Under COP9, clients are offered a contractual opportunity to make a complete disclosure of all deliberate irregularities. Pure Tax Investigations provides critical guidance through this high-stakes process, managing the disclosure, negotiating with investigators, and working to secure a civil settlement in lieu of criminal prosecution, thereby protecting the client's liberty and reputation.
Managing HMRC Compliance Checks and Enquiries
This scenario covers defending businesses and individuals undergoing routine HMRC compliance checks or more detailed enquiries. These can involve questions about tax returns, R&D tax credit claims, or specific transaction details. The firm intervenes to handle all correspondence, ensures client responses are accurate and legally sound, and works to contain the scope of the enquiry to prevent it from escalating into a wider, more intrusive investigation.
Facilitating a Worldwide Disclosure Facility (WDF) Submission
This use case applies to clients with undeclared offshore income or gains who wish to come forward voluntarily. Pure Tax Investigations manages the entire WDF process: conducting a detailed analysis of historical liabilities, calculating tax, interest, and potential penalties, preparing the comprehensive disclosure report, and submitting it to HMRC. This structured approach aims to achieve a final settlement and minimise the risk of a subsequent criminal investigation.
Resolving Complex Corporate Tax Disputes
This involves representing large corporates or sophisticated business entities facing complex, cross-tax investigations by HMRC's Customer Compliance Group or Large Business directorate. These enquiries are often multi-faceted, covering Corporation Tax, VAT, Transfer Pricing, and other areas. The firm provides technical analysis, project-manages the response, engages in specialist negotiations, and utilises mechanisms like ADR to resolve disputes efficiently and commercially.
Overview
About Eety AI - An AI Assistant for Patent Drafting
Eety AI is an innovative AI-driven assistant designed specifically for patent drafting, transforming how inventors and patent attorneys approach the complex drafting process. By prioritizing strategy over mere writing, Eety AI employs a sophisticated 15-point invention model known as the Brain, which captures essential concepts such as novelty, component interactions, and claim strategies. This unique approach ensures that every aspect of the invention is thoroughly understood before drafting begins. The AI is tailored for patent professionals, including patent attorneys, associates, and inventors, providing a collaborative experience that respects their expertise while enhancing efficiency. Eety AI's value proposition lies in its ability to amplify human insight, ensuring that patent applications are not only comprehensive but also strategically sound, mitigating the risk of costly errors.
About Pure Tax Investigations
Pure Tax Investigations is a specialist advisory firm that provides expert defence and resolution services for businesses, entrepreneurs, and private clients facing scrutiny from HM Revenue & Customs (HMRC). The firm operates as an independent, expert buffer between clients and the tax authority, offering robust representation during all forms of tax disputes. Its core value proposition is delivering certainty, discretion, and commercial results through a deep, pragmatic understanding of complex tax affairs and HMRC's operational methodologies. The service is specifically engineered for those undergoing routine compliance checks, complex cross-tax investigations into large corporates, or serious civil fraud investigations under Codes of Practice 8 and 9. Led by Amit Puri, a former senior HMRC Tax Inspector with over 20 years of experience, the team leverages insider procedural knowledge to navigate the intrusive and high-pressure environment of tax enquiries. Pure Tax Investigations also specialises in managing voluntary disclosures through formal facilities like the Worldwide Disclosure Facility (WDF) and the Let Property Campaign (LPC), aiming to regularise clients' tax positions while preserving wealth and achieving finality. The firm's approach is tailored, analytical, and designed to provide peace of mind by handling the technical complexities of HMRC interaction.
Frequently Asked Questions
Eety AI - An AI Assistant for Patent Drafting FAQ
How does Eety AI ensure accuracy in patent drafting?
Eety AI utilizes a 15-point invention model that deeply analyzes the invention, identifies gaps, and asks focused questions to enhance understanding. This process minimizes the risk of errors by ensuring that all aspects are thoroughly considered before drafting.
Can Eety AI adapt to different writing styles?
Yes, Eety AI features customizable Style DNA that learns and mimics the attorney's unique writing style, ensuring that the output remains consistent with their established voice and preferences across various patent applications.
Is Eety AI suitable for inventors without patent law expertise?
Absolutely. Eety AI is designed to assist both patent professionals and inventors. Its targeted questioning and structured approach help inventors articulate their ideas clearly, making the drafting process more accessible.
What types of documents can be uploaded to Eety AI?
Eety AI can accept a variety of document formats, including invention disclosures, technical specifications, research papers, and even rough notes. This flexibility allows for a comprehensive analysis regardless of the original format.
Pure Tax Investigations FAQ
What is the main difference between a Code of Practice 8 (COP8) and a Code of Practice 9 (COP9) investigation?
A COP8 investigation is used by HMRC for cases involving suspected tax avoidance or complex technical issues where there is no suspicion of deliberate fraud. It is a civil investigation focused on establishing the correct tax position. In contrast, a COP9 investigation is invoked where HMRC suspects deliberate tax fraud (fraudulent evasion of tax). COP9 offers the taxpayer a contractual opportunity to make a full disclosure and secure a civil financial settlement, with HMRC agreeing not to pursue a criminal investigation for the disclosed offences.
When should I consider making a voluntary disclosure to HMRC?
You should consider making a voluntary disclosure proactively if you have undeclared income, gains, or errors in your tax affairs, especially before HMRC contacts you about them. This is particularly crucial for offshore matters, undisclosed property income, or crypto gains. A voluntary disclosure, managed through the correct facility (like the WDF or LPC), typically results in lower penalties than if HMRC discovers the irregularities first. It also significantly reduces the risk of a criminal prosecution.
How can Pure Tax Investigations help if I have already received an HMRC Information Notice?
An HMRC Information Notice is a formal legal request for information or documents. Ignoring it can lead to significant penalties. Pure Tax Investigations can provide immediate expertise to assess the validity and scope of the notice, advise on your legal rights and obligations, and manage the compliant gathering and submission of information. Their intervention ensures the response is precise and does not inadvertently provide HMRC with grounds to widen the enquiry beyond its original intent.
Do you only handle investigations, or can you provide proactive tax advice?
While Pure Tax Investigations is renowned for its defence and dispute resolution services, it also offers proactive, bespoke advisory services, particularly for private clients and businesses with complex structures. This includes planning around residence and domicile, UK property tax, trusts, and Inheritance Tax. The firm's deep understanding of HMRC's compliance focus allows it to provide strategic advice that is robust and designed to withstand scrutiny, thereby helping to prevent future disputes.
Alternatives
Eety AI - An AI Assistant for Patent Drafting Alternatives
Eety AI - An AI Assistant for Patent Drafting is a specialized legal technology tool designed to streamline the patent drafting process. It falls within the legal tech category, specifically focusing on enhancing the efficiency and accuracy of patent applications. By utilizing a comprehensive invention model before drafting begins, Eety AI helps users address potential gaps and ensures a robust claim strategy. Users often seek alternatives to Eety AI for various reasons, including pricing structures, specific feature sets, or compatibility with their existing platforms. When evaluating alternatives, it is essential to consider factors such as the comprehensiveness of the invention model, ease of use, compliance with legal standards, and whether the service aligns with the unique needs of the user or their organization.
Pure Tax Investigations Alternatives
Pure Tax Investigations is a specialist advisory firm operating within the tax dispute resolution and HMRC investigation defence sector. It provides expert representation for businesses and individuals facing complex enquiries from HM Revenue & Customs, leveraging deep procedural knowledge to achieve commercial settlements. Clients may seek alternatives for several common reasons. These can include budgetary constraints, as specialist defence services represent a significant investment. Others may require a different service scope, such as more general tax advisory support without a specific focus on disputes, or they might prioritise a firm with a different geographical presence or a particular size structure. When evaluating an alternative provider, key criteria should include the depth of direct HMRC experience within the team, proven expertise in the specific type of enquiry you face (such as COP9 investigations), and a clear methodology for client communication and strategic defence. The firm's track record in achieving negotiated settlements and its understanding of HMRC's operational practices are paramount.