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 the essential AI assistant that drafts complete patent applications under your expert direction.
Last updated: April 13, 2026

Pure Tax Investigations
Essential defense for complex HMRC tax investigations 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
The 15-Point Invention Brain
This is the foundational, must-have feature that sets Eety apart. Before drafting begins, the AI builds a comprehensive, confidence-scored model of your invention across 15 critical dimensions, including novelty, component interactions, and claim strategy. Incomplete or low-confidence fields block progress, forcing resolution. The system then asks targeted, engineer-perspective questions to surgically fill gaps without disturbing confirmed analysis, ensuring the underlying technical understanding is absolutely solid.
The 10-Phase Drafting Pipeline
Eety AI enforces a rigorous, attorney-led workflow through a structured 10-phase pipeline. Crucially, it requires an attorney-approved plan for each phase before any section executes. This guarantees you maintain complete strategic control at every step, from initial analysis to final review. The pipeline systematically handles everything from drawing generation with tracked numerals to section-level drafting, ensuring no critical step is missed and the final output is prosecution-ready.
Your Voice, Your Style (Style DNA)
It is absolutely essential that your patents sound like you wrote them. Eety AI's Style Intelligence reverse-engineers your unique writing DNA from reference filings, learning your specific voice, hedging patterns, and formality. It then applies this learned style to all generated content, ensuring the output is unmistakably yours and not generic AI prose. This maintains your professional signature and consistency across all applications.
Multi-Office Template Compliance & Team Workflow
Eety AI provides nine pre-built templates that enforce the specific drafting conventions of the USPTO, EPO, PCT, and UKIPO, which is a necessity for firms filing internationally. The platform supports seamless team access with a full audit trail, allowing for collaborative review, section-level comments, and style compliance checking. This creates a complete, secure, and efficient pre-filing workflow for entire IP teams.
Pure Tax Investigations
Specialist HMRC Investigation Defence
This is a fundamental feature providing an essential, independent layer between you and HMRC. The team, led by ex-HMRC inspectors, manages the entire process from the initial HMRC letter to final settlement. They handle all correspondence, data requests, and meetings, employing deep procedural knowledge to build a robust defence, challenge inaccuracies, and negotiate optimal outcomes, thereby shielding you from direct pressure and potential missteps.
Expertise in Serious Civil Investigations (COP9 & COP8)
Navigating a Code of Practice 9 (COP9) investigation for suspected fraud or a Code of Practice 8 (COP8) enquiry into complex avoidance is a critical necessity. Pure Tax Investigations has the specific, proven expertise to guide clients through these intensive procedures. This includes managing the Contractual Disclosure Facility (CDF) under COP9, ensuring correct legal procedures are followed, and formulating strategic disclosures to secure civil settlements over criminal prosecution.
Comprehensive Tax Disclosure Management
Proactively managing tax disclosures is a vital service to regularise your affairs and avoid investigations. The team expertly handles disclosures under key HMRC campaigns like the Worldwide Disclosure Facility (WDF) for offshore matters and the Let Property Campaign (LPC) for rental income, as well as disclosures for crypto assets, Indian mutual funds, and other complex income sources. This ensures disclosures are complete, accurate, and presented to minimise penalties.
Bespoke Advice for Private Clients & Businesses
Understanding that every client's situation is unique, this feature delivers tailored, pragmatic tax advice beyond just investigation defence. It covers complex private client areas like Residence & Domicile, Inheritance Tax planning, and property tax, as well as business-specific issues like R&D tax credit enquiries and corporate criminal offence (CCO) compliance. This holistic approach is necessary to structure affairs efficiently and meet long-term commercial and succession aspirations.
Use Cases
Eety AI - An AI Assistant for Patent Drafting
Accelerating High-Quality First Drafts
For attorneys overwhelmed by disclosure volume, Eety AI is indispensable. It transforms rough inventor notes, technical specs, or research papers into a structured, comprehensive first draft in hours, not days. The Brain ensures the draft is strategically sound from the start, allowing you to focus your valuable time on high-level strategy and claim refinement rather than initial drafting and research organization.
Ensuring Strategic Consistency in Portfolios
For in-house counsel managing large patent portfolios, maintaining strategic and stylistic consistency is a priority. Eety AI uses a single learned Style DNA to draft all applications, ensuring a uniform voice. The structured 10-phase pipeline guarantees every application undergoes the same rigorous strategic review process, creating a robust and defensible portfolio that aligns with business goals.
Training and Scaling Junior Associate Output
Eety AI acts as the ultimate training tool and force multiplier. It demonstrates a meticulous, gap-free drafting methodology for junior associates to learn from. Furthermore, it allows seniors to delegate the foundational drafting work with confidence, as the AI follows precise instructions, asks clarifying questions, and never makes strategic assumptions, effectively scaling the senior attorney's capacity.
Managing International Filing Conventions
For firms filing across multiple jurisdictions, manually adapting applications to different office rules is a time-consuming necessity. Eety AI's office-specific templates automatically format content, claims, and drawings to comply with USPTO, EPO, PCT, and UKIPO conventions, drastically reducing administrative overhead and the risk of formatting-related objections.
Pure Tax Investigations
Responding to an HMRC Compliance Check or Enquiry
Receiving an HMRC enquiry letter is a pressing concern that demands immediate, expert attention. Pure Tax Investigations steps in to manage the entire process, from interpreting the scope of HMRC's questions and gathering the necessary information to formulating precise, strategic responses. This prevents clients from inadvertently providing misleading information and helps contain the enquiry, transforming a stressful situation into a professionally managed procedure.
Managing a Code of Practice 9 (COP9) Fraud Investigation
If HMRC suspects tax fraud and opens a COP9 investigation, the stakes are extremely high, with the risk of criminal prosecution. This use case is critical for securing a civil settlement. The specialists guide the client through accepting the CDF contract, conducting a meticulous disclosure of all deliberate conduct, and negotiating with the Fraud Investigation Service to achieve a financial settlement, thereby avoiding criminal charges.
Making a Voluntary Tax Disclosure
For individuals or businesses with undisclosed tax liabilities—from offshore income, rental profits, or crypto gains—making a voluntary disclosure is a necessary step to become compliant. Pure Tax Investigations identifies the correct disclosure facility (e.g., WDF, LPC), prepares a comprehensive disclosure report, calculates the tax, interest, and penalties, and liaises with HMRC to secure the best possible terms, often reducing penalty levels significantly.
Defending Against an HMRC Information Notice
When HMRC issues a formal Information Notice under its statutory powers, compliance is legally mandatory, but the scope can be contested. This use case involves expertly reviewing the notice for validity and proportionality, challenging it at tribunal if necessary, and managing the compliant production of information. This ensures clients do not face penalties for non-compliance while protecting them from overly broad and intrusive HMRC requests.
Overview
About Eety AI - An AI Assistant for Patent Drafting
Eety AI is the essential, non-negotiable AI assistant for modern patent professionals. It is not a generic text generator; it is a strategic drafting partner built from the ground up to understand that patent drafting is a critical strategy problem before it is a writing problem. Designed for patent attorneys, agents, and in-house counsel, Eety AI amplifies your expertise by executing your strategy with flawless precision. Its core innovation is "The Brain," a 15-point invention model that forces a deep, confidence-scored technical comprehension of novelty, component interactions, and claim strategy before a single word is drafted. This ensures the final application defends what was actually invented. The platform operates through a meticulous 10-phase pipeline, generating attorney-approved plans, editable SVG drawings, and text that mirrors your unique stylistic DNA. With support for major patent office conventions and robust team collaboration features, Eety AI is the indispensable associate you need to secure robust patents with unprecedented speed and strategic confidence.
About Pure Tax Investigations
Pure Tax Investigations is an essential, specialist defence service for businesses and entrepreneurs facing scrutiny from HM Revenue & Customs (HMRC). When you receive an HMRC letter, a compliance check, or a serious investigation notice, the immediate necessity is for expert, robust protection. This service acts as your critical, independent buffer, managing all communication and negotiation with HMRC on your behalf. Led by Amit Puri, a former senior HMRC tax inspector with over 20 years of direct experience, the team possesses the insider knowledge and pragmatic approach absolutely required to navigate high-stakes tax disputes. The core value proposition is certainty and peace of mind during inherently stressful and intrusive processes. Whether it's a routine enquiry, a complex Code of Practice 9 (COP9) fraud investigation, or a voluntary disclosure, Pure Tax Investigations provides tailored, commercial advice designed to protect your wealth, resolve the dispute efficiently, and safeguard your commercial aspirations. Their focus is not just on defence but on delivering clear, bespoke strategies that address your specific concerns, making them a non-negotiable partner for any serious tax matter.
Frequently Asked Questions
Eety AI - An AI Assistant for Patent Drafting FAQ
How does Eety AI ensure it doesn't make incorrect assumptions about my invention?
Eety AI is built on a principle of "ask, never assume." Its 15-point Brain model confidence-scores every dimension of understanding. Where confidence is low or data is missing, the system blocks drafting and asks you targeted, technical questions framed from an engineer's perspective. You fill the gaps directly; the AI never invents or guesses critical technical details, which is absolutely essential for patent integrity.
Can Eety AI truly replicate my unique drafting style?
Yes, this is a core, non-negotiable feature. The Style DNA system analyzes your previous patent filings to learn the nuances of your writing—your sentence structure, preferred terminology, formality level, and hedging patterns. It then applies this learned model to all new drafts, ensuring the output is consistent with your personal professional voice and not a generic template.
What file formats can I use as input for the invention disclosure?
You can upload a wide variety of formats, which is essential for flexibility. Eety AI's parsing engine accepts PDFs, DOCX files, plain text (TXT), and even images containing text. It extracts and synthesizes structured knowledge from these unstructured inputs, allowing you to work with invention disclosures, technical specifications, research papers, or rough notes.
How does Eety AI handle the drawings and figures for a patent application?
The platform generates technical drawings as editable SVG (Scalable Vector Graphics) files. This is a critical feature because it allows for easy modification. Furthermore, Eety AI automatically tracks and manages reference numerals across all figures and the corresponding descriptive text, ensuring consistency and saving you from manual cross-referencing errors.
Pure Tax Investigations FAQ
What is the first thing I should do if I receive an HMRC investigation letter?
The absolute first step is to seek specialist advice immediately and not to contact HMRC directly. Do not ignore the letter. Forward it to a tax investigation specialist like Pure Tax Investigations. They will assess the seriousness of the enquiry, explain your rights and obligations, and develop a strategic response plan. Early intervention is crucial to prevent miscommunication and manage the direction of the investigation from the outset.
How does your experience as former HMRC inspectors benefit clients?
This insider experience is a critical advantage. It provides deep, practical knowledge of HMRC's internal procedures, operational priorities, and the mindset of case officers. This allows the team to anticipate HMRC's next moves, communicate effectively using the correct terminology, and negotiate from a position of strength and understanding. It ensures your case is presented in the most compelling way HMRC expects and respects.
What is the difference between a compliance check and a COP9 investigation?
A compliance check is a routine HMRC review to check the accuracy of a tax return or claim; it is not an allegation of fraud. A Code of Practice 9 (COP9) investigation is a serious civil investigation into suspected tax fraud, where HMRC offers the opportunity to make a disclosure under the Contractual Disclosure Facility to avoid criminal prosecution. The latter is far more serious and requires immediate specialist representation.
Can you help if I need to make a disclosure for crypto taxes or offshore income?
Yes, managing complex disclosures is a core service. For crypto assets, offshore income (e.g., from Indian mutual funds), or undisposed rental profits, the team will identify the correct disclosure facility—such as the Worldwide Disclosure Facility (WDF)—and guide you through the entire process. This includes calculating historic liabilities, negotiating the appropriate penalty level, and preparing the full disclosure report to bring your affairs into compliance with HMRC.
Alternatives
Eety AI - An AI Assistant for Patent Drafting Alternatives
Eety AI is an AI assistant specifically designed for the patent drafting process. It belongs to the legal technology category, focusing on transforming the complex, strategic task of preparing a patent application into a structured, model-driven workflow. Its core premise is that a robust invention model must be established before any writing begins to ensure the final application accurately defends the inventor's creation. Users often seek alternatives for various practical reasons. Budget constraints, specific feature requirements, or the need for integration with existing firm platforms are common drivers. Some may prioritize different aspects of the drafting process or require support for jurisdictions beyond the tool's current scope. When evaluating any alternative, it is essential to prioritize solutions that enforce strategic rigor. The critical factor is whether the tool forces a comprehensive analysis of novelty and component interactions upfront or merely assists with writing text. Security, compliance with patent office rules, and the ability to maintain an attorney's unique stylistic voice are also non-negotiable necessities for professional use.
Pure Tax Investigations Alternatives
Pure Tax Investigations is a specialized service in the business and finance category, providing expert defense and tailored solutions for complex tax disputes and HMRC investigations. Clients often explore alternatives for various reasons, such as seeking different pricing structures, requiring a specific geographical presence, or needing a service with a different blend of advisory and hands-on support. When evaluating other providers, it is essential to prioritize firms with proven expertise in serious tax investigations, particularly those involving HMRC's Code of Practice 9. You must look for a team with direct, former HMRC experience and a track record of robust client representation. The necessity is a provider that offers comprehensive support, from disclosures to ongoing compliance, ensuring a complete defense.