Legal basis and primary sources
Legislation, rules and official references that guide the understanding of the regime.
The definitive guide to the maquila regime: Paraguay-Brazil
Producing in Paraguay, competing in Brazil
The regime, taxes, labor and Brazil's tax reform.
Producing in Paraguay. Competing in Brazil.
Best digital price
EPUB or paperback: R$ 897
Save R$ 144 by buying the complete collection
Prices in Brazilian reais (BRL) · you choose the payment method at checkout
Collector's Edition · Hardcover · 16 × 23 cm · Limited run
From the regime to operations, in three volumes.
R$ 997
The Collector's Edition exists in Portuguese and Spanish. In English: EPUB and paperback, below.
Hardcover. Sold only at Paraguay Business Week, with pickup at booth 267. No shipping.
Collector's Edition · Hardcover · 16 × 23 cm · Limited run
Before structuring the operation, understand the rules.
R$ 397
Launching soon
Prices in Brazilian reais (BRL) · you choose the payment method at checkout
Collector's Edition · Hardcover · 16 × 23 cm · Limited run
From corporate structure to operating in Paraguay.
R$ 397
Launching soon
Prices in Brazilian reais (BRL) · you choose the payment method at checkout
Collector's Edition · Hardcover · 16 × 23 cm · Limited run
Operations in Paraguay. The effects in Brazil.
R$ 397
Launching soon
Prices in Brazilian reais (BRL) · you choose the payment method at checkout
Editions in Portuguese, Spanish and English
Also in Portuguese, Español and Français.
Prices in Brazilian reais (BRL) · you choose the payment method at checkout
What it is
A technical reading of how maquila operations are structured and run in Paraguay, and how they relate to Brazil.
Legislation, rules and official references that guide the understanding of the regime.
The relationships between companies, the responsibilities and the instruments of the operation.
The procedures and requirements that connect production, circulation and foreign trade.
The Brazilian side of the operation and the questions raised by the tax reform.
What's inside
Publications
Maquila Demystified and new technical works from TAG Fields.
For business owners, managers, lawyers and accountants who need to analyze projects rigorously.



Digital (EPUB) · Portuguese · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection
See what's insidePayment and delivery by Hotmart.

Digital (EPUB) · Portuguese · volume 1
Antes de estruturar a operação, compreenda as regras.
Neste volume
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Portuguese · volume 2
Da estrutura empresarial à operação paraguaia.
Neste volume
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Portuguese · volume 3
A operação no Paraguai. Os efeitos no Brasil.
Neste volume
R$ 347
Payment and delivery by Hotmart.



Digital (EPUB) · Spanish · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection
See what's insidePayment and delivery by Hotmart.

Digital (EPUB) · Spanish · volume 1
Antes de estructurar la operación, comprenda las reglas.
En este volumen
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Spanish · volume 2
De la estructura empresarial a la operación paraguaya.
En este volumen
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Spanish · volume 3
La operación en Paraguay. Sus efectos en Brasil.
En este volumen
R$ 347
Payment and delivery by Hotmart.



Digital (EPUB) · English · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection
See what's insidePayment and delivery by Hotmart.

Digital (EPUB) · English · volume 1
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · English · volume 2
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · English · volume 3
R$ 347
Payment and delivery by Hotmart.



Digital (EPUB) · Français · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection
See what's insidePayment and delivery by Hotmart.

Digital (EPUB) · Français · volume 1
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Français · volume 2
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Français · volume 3
R$ 347
Payment and delivery by Hotmart.



Digital (EPUB) · Deutsch · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection
See what's insidePayment and delivery by Hotmart.

Digital (EPUB) · Deutsch · volume 1
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Deutsch · volume 2
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Deutsch · volume 3
R$ 347
Payment and delivery by Hotmart.



Digital (EPUB) · Italiano · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection
See what's insidePayment and delivery by Hotmart.

Digital (EPUB) · Italiano · volume 1
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Italiano · volume 2
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Italiano · volume 3
R$ 347
Payment and delivery by Hotmart.



Digital (EPUB) · Svenska · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection
See what's insidePayment and delivery by Hotmart.

Digital (EPUB) · Svenska · volume 1
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Svenska · volume 2
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · Svenska · volume 3
R$ 347
Payment and delivery by Hotmart.



Digital (EPUB) · 日本語 · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection
See what's insidePayment and delivery by Hotmart.

Digital (EPUB) · 日本語 · volume 1
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · 日本語 · volume 2
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · 日本語 · volume 3
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · 中文(繁體) · volume 1
R$ 347
Payment and delivery by Hotmart.

Digital (EPUB) · 中文(繁體) · volume 2
R$ 347
Payment and delivery by Hotmart.



Paperback · Portuguese · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection (shipping not included)
See what's insideDelivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Paperback · Portuguese · volume 1
Antes de estruturar a operação, compreenda as regras.
Neste volume
R$ 347
Delivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Paperback · Portuguese · volume 2
Da estrutura empresarial à operação paraguaia.
Neste volume
R$ 347
Delivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Paperback · Portuguese · volume 3
A operação no Paraguai. Os efeitos no Brasil.
Neste volume
R$ 347
Delivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.



Paperback · Spanish · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection (shipping not included)
See what's insideDelivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Paperback · Spanish · volume 1
Antes de estructurar la operación, comprenda las reglas.
En este volumen
R$ 347
Delivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Paperback · Spanish · volume 2
De la estructura empresarial a la operación paraguaya.
En este volumen
R$ 347
Delivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Paperback · Spanish · volume 3
La operación en Paraguay. Sus efectos en Brasil.
En este volumen
R$ 347
Delivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.



Paperback · English · collection 1–3
R$ 897
Save R$ 144 by buying the complete collection (shipping not included)
See what's insideDelivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Paperback · English · volume 1
R$ 347
Delivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Paperback · English · volume 2
R$ 347
Delivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Paperback · English · volume 3
R$ 347
Delivery in Brazil only. Shipping and delivery time are calculated on the Hotmart payment page.
Payment and delivery by Hotmart.
Collector's Edition · Portuguese · collection 1–3
R$ 997
Buy directly from TAG Fields. Exclusive to the Paraguay Business Week: pick up in person at booth 267, November 11–13, in Hernandarias. No shipping.
Collector's Edition · Portuguese · volume 1
Antes de estruturar a operação, compreenda as regras.
Neste volume
Collector's Edition · Portuguese · volume 2
Da estrutura empresarial à operação paraguaia.
Neste volume
Collector's Edition · Portuguese · volume 3
A operação no Paraguai. Os efeitos no Brasil.
Neste volume
Collector's Edition · Spanish · collection 1–3
R$ 997
Buy directly from TAG Fields. Exclusive to the Paraguay Business Week: pick up in person at booth 267, November 11–13, in Hernandarias. No shipping.
Collector's Edition · Spanish · volume 1
Antes de estructurar la operación, comprenda las reglas.
En este volumen
Collector's Edition · Spanish · volume 2
De la estructura empresarial a la operación paraguaya.
En este volumen
Collector's Edition · Spanish · volume 3
La operación en Paraguay. Sus efectos en Brasil.
En este volumen
Collector's Edition: in Portuguese and Spanish.
Prices in Brazilian reais (BRL). You choose the payment method at checkout. Print books sold through Hotmart: delivery in Brazil only.
Software & Simulators
Digital tools that turn tax and business rules into comparable scenarios for decision-making.
Compare operating scenarios, costs, taxation and corporate structure to assess, with transparent assumptions, when maquila makes sense for your business.
Follow the launchPlanned scenarios
Corporate structureOperating costsTaxationTransparent assumptionsOther specialized software and tax tools may join this area. The planned simulators are not yet available for use.
TAG Fields Practical Library
Content drawn from broader technical research, reorganized to answer specific questions from business owners and professionals. Available in Portuguese.

Digital · Portuguese
R$ 127
Payment and delivery by Hotmart.

Digital · Portuguese
R$ 97
Payment and delivery by Hotmart.

Digital · Portuguese
R$ 97
Payment and delivery by Hotmart.

Digital · Portuguese
R$ 97
Payment and delivery by Hotmart.

Digital · Portuguese
R$ 127
Payment and delivery by Hotmart.

Digital · Portuguese
R$ 297
Payment and delivery by Hotmart.





Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.








Complete digital library
R$ 1.197
Payment and delivery by Hotmart.








Coleção brochura + biblioteca digital








Edição de Colecionador + biblioteca digital

Digital · Español
R$ 127
Payment and delivery by Hotmart.

Digital · Español
R$ 97
Payment and delivery by Hotmart.

Digital · Español
R$ 97
Payment and delivery by Hotmart.

Digital · Español
R$ 97
Payment and delivery by Hotmart.

Digital · Español
R$ 127
Payment and delivery by Hotmart.

Digital · Español
R$ 297
Payment and delivery by Hotmart.

Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.

Complete digital library
R$ 1.197
Payment and delivery by Hotmart.

Digital · English
R$ 127
Payment and delivery by Hotmart.

Digital · English
R$ 97
Payment and delivery by Hotmart.

Digital · English
R$ 97
Payment and delivery by Hotmart.

Digital · English
R$ 97
Payment and delivery by Hotmart.

Digital · English
R$ 127
Payment and delivery by Hotmart.

Digital · English
R$ 297
Payment and delivery by Hotmart.

Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.

Complete digital library
R$ 1.197
Payment and delivery by Hotmart.

Digital · Français
R$ 127
Payment and delivery by Hotmart.

Digital · Français
R$ 97
Payment and delivery by Hotmart.

Digital · Français
R$ 97
Payment and delivery by Hotmart.

Digital · Français
R$ 97
Payment and delivery by Hotmart.

Digital · Français
R$ 127
Payment and delivery by Hotmart.

Digital · Français
R$ 297
Payment and delivery by Hotmart.

Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.

Complete digital library
R$ 1.197
Payment and delivery by Hotmart.

Digital · Deutsch
R$ 127
Payment and delivery by Hotmart.

Digital · Deutsch
R$ 97
Payment and delivery by Hotmart.

Digital · Deutsch
R$ 97
Payment and delivery by Hotmart.

Digital · Deutsch
R$ 97
Payment and delivery by Hotmart.

Digital · Deutsch
R$ 127
Payment and delivery by Hotmart.

Digital · Deutsch
R$ 297
Payment and delivery by Hotmart.

Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.

Complete digital library
R$ 1.197
Payment and delivery by Hotmart.

Digital · Italiano
R$ 127
Payment and delivery by Hotmart.

Digital · Italiano
R$ 97
Payment and delivery by Hotmart.

Digital · Italiano
R$ 97
Payment and delivery by Hotmart.

Digital · Italiano
R$ 97
Payment and delivery by Hotmart.

Digital · Italiano
R$ 127
Payment and delivery by Hotmart.

Digital · Italiano
R$ 297
Payment and delivery by Hotmart.

Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.

Complete digital library
R$ 1.197
Payment and delivery by Hotmart.

Digital · Svenska
R$ 127
Payment and delivery by Hotmart.

Digital · Svenska
R$ 97
Payment and delivery by Hotmart.

Digital · Svenska
R$ 97
Payment and delivery by Hotmart.

Digital · Svenska
R$ 97
Payment and delivery by Hotmart.

Digital · Svenska
R$ 127
Payment and delivery by Hotmart.

Digital · Svenska
R$ 297
Payment and delivery by Hotmart.

Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.

Complete digital library
R$ 1.197
Payment and delivery by Hotmart.

Digital · 日本語
R$ 127
Payment and delivery by Hotmart.

Digital · 日本語
R$ 97
Payment and delivery by Hotmart.

Digital · 日本語
R$ 97
Payment and delivery by Hotmart.

Digital · 日本語
R$ 97
Payment and delivery by Hotmart.

Digital · 日本語
R$ 127
Payment and delivery by Hotmart.

Digital · 日本語
R$ 297
Payment and delivery by Hotmart.

Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.

Complete digital library
R$ 1.197
Payment and delivery by Hotmart.

Digital · 中文(繁體)
R$ 127
Payment and delivery by Hotmart.

Digital · 中文(繁體)
R$ 97
Payment and delivery by Hotmart.

Digital · 中文(繁體)
R$ 97
Payment and delivery by Hotmart.

Digital · 中文(繁體)
R$ 97
Payment and delivery by Hotmart.

Digital · 中文(繁體)
R$ 127
Payment and delivery by Hotmart.

Digital · 中文(繁體)
R$ 297
Payment and delivery by Hotmart.

Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.

Complete digital library
R$ 1.197
Payment and delivery by Hotmart.

Digital · 한국어
R$ 127
Payment and delivery by Hotmart.

Digital · 한국어
R$ 97
Payment and delivery by Hotmart.

Digital · 한국어
R$ 97
Payment and delivery by Hotmart.

Digital · 한국어
R$ 97
Payment and delivery by Hotmart.

Digital · 한국어
R$ 127
Payment and delivery by Hotmart.

Kit · 5 titles
R$ 397
Payment and delivery by Hotmart.
Executive guides · Checklists · Matrices · Thematic collections · Special updates
Professional content drawn from Maquila Demystified and future works.
Consulting & Services
Feasibility, comparison between maquila and conventional operations, comparative tax studies and site selection.
Eligibility, the Maquila Program, contract, temporary import, production, export and controls.
Software, engineering, BPO, design and product development, with analysis of eligibility and economic use abroad.
Brazil–Paraguay corporate structure, related-party contracts, labor and governance.
Factory or shared services center, logistics, customs and Mercosur origin.
Legal, tax, operational and financial risks before investing or acquiring.
Other topics — transfer pricing, CFC, international contracts, engineering outsourcing, Satellite Offices and AI automation — on request.
Frequently asked questions
Maquila Demystified has three volumes, which can be bought one by one or together, in the complete collection. There are three formats: the digital book (EPUB), the paperback and the Collector's Edition, in hardcover, 16 × 23 cm, in a limited run. The EPUB comes out in Portuguese, Spanish, English, French, German, Italian, Swedish, Japanese and Chinese (in Chinese, volumes 1 and 2 only); the paperback, in Portuguese, Spanish and English; the Collector's Edition, in Portuguese and Spanish. What is not yet on sale appears as “Coming soon”.
Digital books are sold through Hotmart. The EPUB is released as soon as the payment is confirmed: download it from Hotmart's confirmation email, or log in at consumer.hotmart.com with the email used for the purchase and open “My purchases”. The .epub file is the book; open it on the device you want to read on:
To protect the copyright, Hotmart invisibly records the buyer's name and email inside the file; this does not change anything when reading.
For titles sold through Hotmart, the payment methods available in your country appear on the Hotmart payment page. For the Collector's Edition, picked up at booth 267: card on the site, or pay at the booth on pickup.
Print books bought online through Hotmart are delivered in Brazil only. The shipping cost and the estimated delivery time appear on the Hotmart payment page before you complete the purchase. Once the book is shipped, the tracking code is available at consumer.hotmart.com, under “My purchases”, in the purchase details.
In Paraguay, print copies are available at booth 267 of the Paraguay Business Week, November 11–13, 2026.
Yes. If the book arrives defective or wrong, or if the file does not open, we replace the copy, fix or resend the file, or refund you. The full rules are available at Returns, cancellation and withdrawal.
Write to contato@tagfields.net; if it is about a purchase, include the order number. We reply within 2 business days.
Follow the launch
Follow TAG Fields' publications, tools and simulators.
The period to withdraw from the purchase, with no need to give a reason, follows the law of the buyer’s country, as shown in the table. For e-books, the Hotmart guarantee is 15 days in every country. If the law of your country gives more time, the longer period applies.
| Buyer’s country | E-book (paid on Hotmart) | Printed book | Source |
|---|---|---|---|
| Brazil | 15 days (Hotmart guarantee). Law: 7 days from the day access is released. | 7 days from receipt. | CDC (Lei 8.078/1990), art. 49 |
| Paraguay | 15 days (Hotmart guarantee). Law: 7 business days from the day access is released. | 7 business days from pickup at the stand. | Ley 1334/1998, art. 26; Ley 4868/2013, art. 30 |
| European Union, Iceland, Liechtenstein and Norway | 15 days (Hotmart guarantee). Law: 14 days.¹ | International shipping coming soon. | Dir. 2011/83/UE, art. 9; art. 16 m) |
| United Kingdom | 15 days (Hotmart guarantee). Law: 14 days.¹ | International shipping coming soon. | Consumer Contracts Regulations 2013, reg. 30; reg. 37 |
| United States | 15 days (Hotmart guarantee). Law: sets no period. | International shipping coming soon. | — |
| Japan | 15 days (Hotmart guarantee). Law: 8 days, only if the seller does not show its own rule before purchase. | International shipping coming soon. | 特定商取引法 art. 15-3 |
| Taiwan | 15 days (Hotmart guarantee). Law: 7 days.¹ | International shipping coming soon. | 消費者保護法 art. 19 |
| South Korea | 15 days (Hotmart guarantee). Law: 7 days.¹ | International shipping coming soon. | 전자상거래법 art. 17 |
| China | 15 days (Hotmart guarantee). Law: 7 days.¹ | International shipping coming soon. | 消费者权益保护法 art. 25 |
| Other countries | 15 days (Hotmart guarantee). If the law of your country gives more time, the law applies. | International shipping coming soon. | — |
¹ For e-books, the law removes this right after download only if the seller tells you beforehand and you agree; otherwise, the period applies.
E-books: payment is made on Hotmart, and refunds are requested there, through the purchase confirmation email, within 15 days. If the law of your country gives more time, write to contato@tagfields.net with your order number and we will refund you.
Printed books: for now, delivered only in Brazil and at the fair in Paraguay, with pickup at the stand. The period runs from receipt; at the stand, from the day of pickup.
How to request: reply to the order email, use the order page or write to contato@tagfields.net with your order number. We confirm receipt of the withdrawal request right away.
Refund: we immediately refund the full amount to the same payment method; for cards, we immediately notify the card issuer so the charge is not posted or is reversed.
Printed books: on withdrawal, return shipping is paid by TAG Fields.
Defect or wrong delivery: tell us through the same channel; we replace the copy, fix or resend the file, or refund. In Brazil, the period to complain is 30 days for digital and 90 days for printed books (CDC, art. 26).
Pre-order: the shipping date stated in the offer also appears at checkout and in the order email; if it is not met, you can cancel and get a full refund.
In Brazil (Consumer Protection Code and Decree 7,962/2013): you do not need to give a reason to withdraw (CDC, art. 49). Ask through the same channel you used to buy (Decree 7,962/2013, art. 5, § 1); we confirm receipt of your request at once (art. 5, § 4) and reply within 5 days (art. 4, sole paragraph). We refund the full amount, shipping included (CDC, art. 49, sole paragraph): Pix payments by reversal; for cards, we immediately notify the payment institution and the card issuer so that the charge is not posted to your statement or, if already posted, is reversed (Decree 7,962/2013, art. 5, § 3). For printed books, we send the return postage instructions at no cost to you. The period to complain about a defect runs from delivery (CDC, art. 26). The shipping date of a pre-order shown in the offer also appears at checkout and in the order email (Decree 7,962/2013, art. 2, V).
Código de Defesa do Consumidor · Decreto 7.962/2013
Text version: 2026-11-08-prazo-pais-v1.
A TAG Fields utiliza os dados necessários para responder às solicitações e atender às compras. O envio de novidades depende de consentimento específico e deve permitir o cancelamento da inscrição. Solicitações de acesso, correção ou exclusão de dados podem ser encaminhadas para contato@tagfields.net, observadas as obrigações legais de conservação.
Ao finalizar uma compra, os dados necessários ao pagamento são tratados pelo provedor escolhido. O cartão é digitado na página segura do Asaas e não passa pelo site. Leia a Política de Privacidade completa.
Support: contato@tagfields.net · We reply within 2 business days.
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