[techadapt] Completely eliminate the 'hassle of tax returns' for IT freelancers with tax accountant agency services! A high-unit-price agent with over 80% direct contracts
While the working style of an IT freelancer (contract engineer) offers significantly higher freedom and income compared to being a company employee, it is constantly plagued by two major hurdles: 'securing a stable unit price' and the 'trouble of administrative work (taxes and tax returns)'.
In particular, if you end up with a project deep in the commercial flow (with multiple companies in between), the compensation remaining in the engineer's hands becomes very small, and the stress of the annual administrative task of filing tax returns weighs heavily.
There is a long-established agent that is now gathering solid support and a 'phenomenal contract renewal rate of over 92%' from those demanding and excellent IT freelancers who wish, 'I want to earn money with high-unit-price projects, but I don't want to do any administrative work at all.'
That is 'techadapt', which has over 20 years of solid track record and connections in IT talent support and has pursued an engineer-first approach to the extreme.
In this article, we will explain in detail why techadapt can realize 'high unit prices with over 80% direct contracts' and the reality of their divine service of 'full coverage of tax accountant fees,' which other agents cannot easily imitate.
Click here for a free consultation with techadapt (official website)
3 reasons why techadapt is called the 'Utopia for IT freelancers'
The greatest weapon of this agent lies in 'high-quality projects with shallow commercial flow' brought about by 20 years of long-standing trust in the industry, and 'reliable administrative support' that addresses the needs of freelancers.
1. [Over 80% direct prime projects] High unit prices with an average annual income for SE/PG of over 9.6 million yen
The biggest factor determining the compensation of a freelance engineer is not their own skills, but the 'shallowness of the commercial flow' (how many companies are in between).
About 83-86% of the projects handled by techadapt are 'prime projects/direct contracts,' which are direct contracts with client companies (prime contractors).
Since there is no unnecessary intermediate margin (brokerage fee) being skimmed off, the unit price returned to the engineer is inevitably higher.
As a result, the average annual income of system engineers (SE) and programmers (PG) who use the service has reached over 9.6 million yen, and an environment with high unit prices is in place that successively produces '10 million yen annual income players' with monthly rates exceeding 800,000 to 1 million yen. Also, because you can talk directly to the client, a major benefit of direct contracts is that discrepancies in requirement definitions and unreasonable specification changes are less likely to occur.
2. [Divine support] Full coverage of the troublesome 'tax return agency (tax accountant) fees'
The biggest benefit of using techadapt, and what is most envied by users of other agents, is this 'tax return support (welfare benefit)'.
For freelancers, annual blue tax return procedures and daily accounting work are the biggest stress factors that significantly lower productivity. Even if you try to leave it to a tax accountant, it costs tens of thousands to over a hundred thousand yen in advisory fees.
At techadapt, for freelancers who have worked for 6 months or more per year, they have introduced an incredibly generous system where 'techadapt covers the full cost (free of charge) of the agency fee for leaving your tax return to a designated tax accountant corporation'. You are freed from the troublesome organization of receipts and can concentrate on your main development work with a high probability.
3. [20 years of trust and technical understanding] The peace of mind of not being introduced to 'irrelevant projects'
Unfortunate matching due to the agent's 'technical ignorance,' such as 'the person in charge doesn't understand the difference between AWS and on-premise' or 'they pushed for C++ development even though I only have Java experience,' is a common story.
techadapt is a long-established company that has been connecting IT engineers and companies for over 20 years. The agents in charge are all professionals who have either been engineers themselves or have a deep understanding of on-site technical trends.
Therefore, after accurately evaluating your skills without excess or deficiency, such as 'With your infrastructure construction experience and automation skills in Python, you are perfect for this fast-growing company's DX promotion project,' they will precisely match you only with 'excellent projects that have no risk of project failure and satisfy your technical interests'.
This 'peace of mind that they understand what I'm saying' creates an extremely high contract renewal rate of over 92% (the large number of engineers who continue the same project for a long time).
Click here for a free consultation with techadapt (official website)
Who should utilize 'techadapt'? (Characteristics of people who are not a good fit)
We will organize the characteristics of people who should maximize the benefits of this long-established agent's 'over 80% direct contract pipeline' and 'tax return agency' to cross the 10 million yen annual income barrier.
Characteristics of people who should utilize it to acquire high-unit-price projects and be freed from the 'stress of tax returns'
Those who currently have over 2 years of practical experience as an IT engineer (development, infrastructure, PM, etc.), want to switch from agents that continue to exploit intermediate margins, and want to earn appropriate compensation in the 'direct contract monthly unit price of 800,000 to 1 million yen class'.
Those who find the 'annual tax returns and accounting processes' unique to IT freelancers to be a real pain, and strongly wish to 'have the agent cover the full cost of a tax accountant agency service so I can focus solely on development'
Those who are fed up with agents' 'lack of understanding of technology,' and want to be matched only with excellent, trouble-free projects where their skills and management experience are understood in precise terms
Professionals who want to commit firmly to a project 5 days (or 4 days) a week, and maintain a high income in the medium to long term in a stable environment with a high contract renewal rate (over 92%)
Conversely, characteristics of people for whom using this service has little benefit or is not a good fit
Those who have no system development experience in the IT industry and are thinking, 'I want to become a freelance engineer from scratch' (*techadapt is a service for experienced, job-ready professionals)
Those looking only for light side jobs that can be done for a few hours a week or just on weekends for 'pocket money' (*the focus is on main projects with significant commitment)
techadapt is a recommended back-office (support) service that converts your hard work in writing code and your technical skills into the 'best compensation' without middleman markups, and even takes care of all the 'hassle surrounding taxes'.
Click here for a free consultation with techadapt (official website)
Flow of use: Breaking through the 'annual income barrier' with professional assessment and direct-contract projects
From matching with high-technical-level projects to aggressive unit price negotiations and tax return agency services (subject to certain conditions), you can receive this comprehensive support for **'completely free'**.
Free Web Registration (1 minute): Simply enter your current job title (Java engineer, AWS engineer, etc.), desired unit price, start date, etc., from the official website and book a web interview. It is also fine if you are just in the information-gathering stage.
Career hearing with a specialized agent who 'understands technology': An agent well-versed in the IT industry will deeply read your resume (job history) and accurately interview you on 'which language you used and which processes you were responsible for.' They will immediately assess your market value, saying, 'With this technology, you can command this high unit price right now.'
Proposal of 'large, high-unit-price projects' centered on direct contracts: From over 80% direct (prime) projects obtained through 20 years of experience, we will propose multiple non-public, high-quality projects with monthly compensation of 800,000 to over 1 million yen for 5 days of work per week, tailored to your preferences.
Direct interview (business meeting) with the company and unit price negotiation by the agent: You will have an interview with the HR or PM of the prime contractor for the introduced project. The agent will attend or work behind the scenes to firmly negotiate, saying, 'With his skills, your company's project will be this stable. This unit price is appropriate.'
Project start and 'leave it to us' tax return support: Even after you have successfully joined the project, we will provide thorough follow-up through monthly regular meetings to ensure there are no problems on-site. And once you have been working for over 6 months, you will receive a divine service at tax return time where we 'cover the full cost of the agency fee by a designated tax accountant,' and all you have to do is hand over your receipts.
Click here for a free consultation with techadapt (official website)
Summary
The freelance IT lifestyle is a dream-like choice where you can earn a high income with your own skills alone.
However, many talented engineers are significantly eroding the compensation and 'time freedom' they should be getting due to 'excessive skimming (middleman markups) caused by deep commercial distribution channels' and the 'burden of non-productive administrative work called tax returns'.
'Using any agent is the same, and the hassle of tax returns is the fate of a freelancer, so it can't be helped.'
It is a great waste to set such limits on yourself and continue to struggle with piles of receipts every spring while selling your 'advanced infrastructure design skills' and 'ability to write robust, bug-free code' at a discount.
To win the 'true unit price' for your skills and obtain a stress-free environment where you can focus solely on development without being disturbed by anyone,'entrusting everything to a true partner specialized in engineers like "techadapt," which has strong direct-contract pipelines and even handles tax return agency services' is the smartest and most productive strategy.
With their 20 years of accumulated matching expertise and comprehensive backup, you will be able to establish a solid position, transforming from a 'subcontracted freelancer buried in administrative work' into a 'highly marketable top engineer earning a stable annual income of over 10 million yen'.
If you are an experienced professional feeling 'frustrated' by your current rates or the amount of administrative work, try utilizing their professional interviews to experience firsthand the significant impact that 'the monthly rate you should be receiving' and 'tax accountant fee savings' can have.
Click here for a free consultation with techadapt (official website)
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Maximize your annual income and career growth! 7 recommended engineer job change services
Meiko Career Partners (STRATEGY CAREER)
Job change support that balances career advancement with a comfortable work environment
Meiko Career Partners is a job change support service specializing in IT engineers. They carefully listen to individual skills and career directions to propose the most suitable companies.
Main Features
Job change support that focuses on each individual: Features proposals that consider not just skill matching, but also values and work-style preferences.
Extensive application document editing and interview preparation: Provides editing for resumes and job history documents, as well as company-specific interview preparation and mock interviews.
Values work-life balance: Introduces job openings that prioritize a comfortable working environment, such as companies with low overtime or those that allow remote work.
Abundant job listings and non-public job openings: Holds a wide range of job openings from major companies to ventures, including many non-public listings not available to the general public.
Recommended for these people
Engineers aiming for career advancement or higher annual income
Those who prioritize a comfortable working environment
Those who are anxious about the job change process
Click here for a free consultation with STRATEGY CAREER (official website)
[Specializing in high-class job changes] TechGo
TechGo is a high-class career change support service specializing in IT engineers with at least 2 years of practical experience. It offers comprehensive support, especially for those aiming to increase their annual income or advance their careers.
Main Features
Unlimited Mock Interviews: Even if you are not confident in presentations or interviews, you can take as many mock interviews as you like to develop into an engineer who excels in the real thing.
1-Day Selection Sessions Held on Saturdays: We regularly hold special selection sessions where even those busy on weekdays can complete the entire selection process in a single Saturday.
Abundant High-Income Job Openings: There are numerous job openings where you can aim for a higher annual income, such as in IT consulting and mega-venture companies.
Support from Advisors Well-Versed in Engineer Career Changes: Career consultants with deep industry knowledge will propose the optimal career plan for each individual.
Recommended for the following people
IT engineers with at least 2 years of practical experience
Those who want to aim for a higher annual income with their skills
Those who are not confident in presentations or interviews but want to prepare thoroughly
Those who are too busy to spend time on job hunting (1-Day selection sessions are recommended)
Those who want to challenge themselves at growing companies such as IT consultancies or mega-ventures
Click here for a free consultation with TechGo (Official Website)
A recruitment agency specializing in the IT, Web, and game sectors. It is large-scale among specialized agencies, and a key feature is that discussions proceed smoothly with a shared understanding of job roles and development environments. It is suitable not only for engineers but also for those who want to consider product-oriented roles (such as PMs) or the gaming sector.
Strengths:
Accumulated job openings and selection information focused on the IT sector, making it easy to create materials for comparison
Proposals tend to have high resolution regarding job roles and sectors
Easy to have the differences explained in words after lining up multiple candidates
Recommended:
People who want to look at a wide range of options and finish comparing them quickly
People who want to compare multiple proposals in related fields such as Web, IT, and gaming
People who want to complete their job search in a short period of time
Click here for a free consultation with Geekly (official website)
@Pro-jin
@Pro-jin, an IT-specialized agent that pursues career quality and reliable matching, is a job change support service whose strength lies in high-quality matching by consultants well-versed in the IT, Web, and gaming industries. It is highly regarded not just for introducing job openings, but for making proposals based on a deep understanding of each engineer's technical skills and career path.
Key Features
High expertise of career advisors: Because you are assigned advisors with extensive industry knowledge, they easily understand technical discussions and can present the optimal career plan after correctly evaluating your skills.
Extremely high retention rate after job change: Because they share detailed internal information, including corporate culture and project specifics, there is little mismatch after joining, boasting a high retention rate of 97% (as of 2026).
Carefully selected private job openings and high-unit-price projects: They hold many excellent job openings not available to the general public, ranging from major companies to rapidly growing ventures, creating an environment where it is easy to achieve an increase in annual income.
Polite and speedy selection support: They provide individual support, from polishing your resume to interview preparation based on the tendencies of each company. Their response time is fast, supporting efficient job search activities.
Recommended for these people
Engineers who want to consult with advisors who have specialized knowledge
Those who want to carefully choose a workplace after knowing the internal information of companies in detail
Those aiming to increase their annual income or improve their market value
Click here for a free consultation with @PRO-jin (official website)
[Specialized in IT/Web Engineers] Kikkake Agent
Zero mismatches. Job change support that stays close to an engineer's career
Kikkake Agent is a job change support service specialized for IT/Web engineers. We provide specialized support for those aiming for career advancement and higher annual income as experienced engineers.
Key Features
Specialized for experienced engineers: Supporting career advancement by leveraging practical experience
Abundant full-remote and flexible work opportunities: Realize your desired work style even if you live in a rural area
Career advancement support: Supporting your step up to roles like CTO or Tech Lead
Abundant job openings including non-public listings: Holding over 6,000 job openings
Handled by consultants with engineering backgrounds: Smooth handling of technical consultations
Selection measures tailored to the applying company: Individual document editing and interview preparation
Recommended for people like this
Engineers aiming for career advancement by leveraging practical experience
Those who want full-remote or flexible work styles
Those thinking about stepping up to roles like CTO or Tech Lead
Those seeking professional support from consultants with engineering backgrounds
Click here for a free consultation with Kikkake Agent (Official Website)
[Specialized in In-house SE] In-house SE Career Change Navi
As the name suggests, In-house SE Career Change Navi is a rare career change support service specialized in in-house SE and information system department positions. It has gained strong support from engineers who want to escape from client-site residency or contract development and work steadily while focusing on their own company's systems.
Main Features
Industry-leading number of in-house SE job openings: We possess a wealth of in-house SE job openings at operating companies that are difficult to find on general job sites.
Choose from 3 interview formats: In addition to online interviews, we also offer casual interviews that you can participate in easily even if your intention to change jobs is not yet firm.
Proceed at your own pace: You will not be forced to rush your job change, allowing you to make a satisfying choice with a long-term career perspective in mind.
Strong in career changes: We have accumulated know-how for taking on challenges in in-house DX promotion or in-house infrastructure maintenance positions by leveraging the current skills cultivated at SIers or SES companies.
Recommended for people like this
Those who want to change jobs from client-site resident work or SES to an in-house SE position at their own company
Those who want to improve their work-life balance and work long-term in a stable environment
Those who are at the stage of wondering whether to change jobs and want to have a casual consultation first
Those who want to build a career as a core member of an information systems department
Click here for a free consultation with the In-house SE Career Navigation (Official Site)
[Specializing in high annual income and operating companies] TechClips Agent
TechClips Agent is an agent specializing in IT engineers that focuses on high-paying job openings with an annual income of 5 million yen or more and introductions to operating companies that have their own services. Perhaps the biggest appeal is that active engineers serve as consultants.
Main Features
Handles only high-income job openings: All job openings introduced have an annual income of 5 million yen or more, and many users have achieved an increase in annual income by changing jobs.
Accurate support by active engineers: Not only do they understand technical jargon, but they also properly evaluate your code and skills and promote them to companies.
Strong in changing jobs to in-house development companies: Instead of SES or contract development, you will be introduced to carefully selected job openings at operating companies that handle everything from development to operation of their own services.
Support available on weekends and at night: For active engineers who are busy during the day on weekdays, they provide interviews and selection support on a flexible schedule.
Recommended for people like this
Those who want their current skills to be properly evaluated and aim for a guaranteed increase in annual income
Those who want to get out of contract development or SES and step up to an in-house development operating company
Those who want to consult with an advisor who understands technical jargon and deep technical discussions
Those who are busy with work on weekdays and want to effectively use weekends and night hours to advance their job search
Click here for a free consultation with TechClips Agent (Official Site)
Interviewers support you until you get a job offer! Yumecarry Agent
For those who struggle with 'documents not passing' or 'always failing interviews,' we recommend Yumecarry Agent.
The biggest feature of this service is that active interviewers from major companies serve as career advisors. Recruitment professionals who are involved in the screening of over 800 people annually provide feedback that directly leads to passing the selection process, from editing resumes and curriculum vitae to mock interviews. Also, a notable point is that
there are companies that waive the first round of selection for registered users only. This is a benefit that can only be realized because the interviewers themselves manage the service and have gained the trust of companies.
Features
Direct support from active interviewers who know the recruitment scene
Practical document and interview preparation with clear areas for improvement
Unique partnership benefits such as first-round selection waivers
Receive career proposals that look toward the future
Recommended for
People who are stumbling in interviews or document screening
People who want evidence-based measures rather than vague advice
People who want to receive feedback from a corporate perspective
People who value long-term growth, not just short-term success
Click here for a free consultation with Yumecarry (Official Website)
This is a coaching-type service specialized in career design, not job placement. You can consult from the stage of deciding whether to change jobs, and it helps you organize your values, strengths, and priorities to create an action plan. It is a good fit for people who do not want to rush into changing jobs and want to make a decision they are satisfied with.
Strengths:
Proceed with self-analysis not for 'job changing' but for 'decision making'
Organize priorities and act with reduced hesitation
Have options that include things other than changing jobs (improving your current job, re-learning, etc.)
Recommended:
People who are unsure whether they should change jobs and haven't set criteria for their decision
People who want both a high salary and work-life balance but can't decide where to compromise
People who want to solidify their career direction before starting the selection process
Click here for a free consultation with Yumecari (Official Website)
5 Popular Freelance Project Sites and Agents
Even if your main focus is changing jobs, understanding freelancing as an 'exit strategy' makes decision-making easier.
This is a project introduction agent for IT freelance engineers. It handles a wide range of projects from upstream to development. It also emphasizes tax support, designed with post-independence operations in mind.
Strengths:
Focuses on direct projects, making it easier to target projects with shallow business channels
Staff with technical understanding are involved, making project selection more realistic
Easier to reduce anxiety regarding operational aspects such as tax matters
Recommended for:
People who want to become independent while prioritizing stable work from the start
People who want to increase their unit price by leveraging upstream experience
People who are anxious about taxes and procedures and want support
Click here for a free consultation with techadapt (Official Website)
A project introduction service for freelancers that emphasizes 'peace of mind similar to being a company employee,' such as guarantees and welfare benefits. It is designed to be suitable for those who are becoming independent for the first time or those who are very anxious about gaps in work.
Strengths:
There are mechanisms to reduce income gaps, such as compensation guarantees
It is easy to reduce anxiety about daily life through welfare benefits and various support services
It is easy to organize not only project searching but also your overall work style
Recommended:
People who are interested in freelancing but are afraid of income fluctuations
People who want to become independent but do not want to be too aggressive right away
People who want to stabilize both their projects and their daily life
Click here for a free consultation with Midworks (official website)
A service that handles projects with flexible working hours, such as 2-3 days a week, for engineers and designers. It is suitable for starting as a side job or for a gradual transition to independence.
Strengths:
It is easy to find projects with high flexibility in working hours, such as 1-3 days a week
The ratio of remote projects is high, making it easy to adjust your work style
It is easy to broaden your experience, such as with startup-related projects
Recommended:
People who want to try it out as a side job or from 2 days a week first
People who are undecided about changing jobs and want to get a feel for working outside
People who have restrictions on where or when they can work and want to prioritize flexibility
Click here for a free consultation with IT Pro Partners (official website)
This is a platform that allows you to cross-search and compare freelance projects and agent information. It is a type that is easy to use as an entry point to get a sense of market rates before registering with an agent.
Strengths:
Since you can view projects all at once, it is easy to see the range of market rates and conditions
Easy to compare multiple agents, making information gathering efficient
Can also serve as material for comparison with the job change market
Recommended for:
Those who first want to know the market rates and conditions for projects
Those who want to see information before moving forward, rather than having an interview right away
Those who are unsure whether to choose freelancing as their next step
Click here for a free consultation with Freelance Board (Official Website)
This is a project introduction service for freelancers. It is a type that people aiming for high unit prices can easily include as a comparison candidate, and it also provides a flow for searching projects.
Strengths:
Positioned to be easily considered by those who prioritize unit price
Easy to create comparison axes for projects, serving as a step in information gathering
If the conditions match, it becomes a strong candidate for your next step
Recommended for:
Intermediate to advanced users who want to prioritize unit price when choosing projects
Those who want to be particular about the business flow and conditions when choosing
Those who already have freelance experience and want to broaden their range of comparison
Click here for a free consultation on your freelance career (official website)