diff --git a/tagged-pdf-generation/pom.xml b/tagged-pdf-generation/pom.xml
new file mode 100644
index 0000000..a73f3b2
--- /dev/null
+++ b/tagged-pdf-generation/pom.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>verapdf-tools</artifactId>
+    <groupId>org.verapdf</groupId>
+    <version>1.0-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.verapdf</groupId>
+
+  <artifactId>tagged-pdf-generation</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.target>1.8</maven.compiler.target>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.pdfbox</groupId>
+      <artifactId>pdfbox</artifactId>
+      <version>3.0.2</version>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.11</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+        <plugin>
+            <artifactId>maven-compiler-plugin</artifactId>
+        </plugin>
+        <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-assembly-plugin</artifactId>
+            <configuration>
+                <archive>
+                    <manifest>
+                        <mainClass>org.verapdf.tools.TaggedPDFGenerator</mainClass>
+                    </manifest>
+                </archive>
+                <descriptorRefs>
+                    <descriptorRef>jar-with-dependencies</descriptorRef>
+                </descriptorRefs>
+                <appendAssemblyId>false</appendAssemblyId>
+            </configuration>
+            <executions>
+                <execution>
+                    <id>make-assembly</id> <!-- this is used for inheritance merges -->
+                    <phase>package</phase> <!-- bind to the packaging phase -->
+                    <goals>
+                        <goal>single</goal>
+                    </goals>
+                </execution>
+            </executions>
+        </plugin>
+    </plugins>
+  </build>
+
+</project>
diff --git a/tagged-pdf-generation/src/main/java/org/verapdf/tools/PDStructureTreeRootAccess.java b/tagged-pdf-generation/src/main/java/org/verapdf/tools/PDStructureTreeRootAccess.java
new file mode 100644
index 0000000..9d54a67
--- /dev/null
+++ b/tagged-pdf-generation/src/main/java/org/verapdf/tools/PDStructureTreeRootAccess.java
@@ -0,0 +1,21 @@
+package org.verapdf.tools;
+
+import org.apache.pdfbox.cos.COSInteger;
+import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureTreeRoot;
+import org.apache.pdfbox.pdmodel.documentinterchange.markedcontent.PDMarkedContent;
+
+/**
+ * Allows to add PDMarkedContent in PDStructureTreeRoot
+ */
+public class PDStructureTreeRootAccess extends PDStructureTreeRoot {
+    public PDStructureTreeRootAccess() {
+        super();
+    }
+
+    public void appendKid(PDMarkedContent markedContent) {
+        if (markedContent == null) {
+            return;
+        }
+        this.appendKid(COSInteger.get(markedContent.getMCID()));
+    }
+}
diff --git a/tagged-pdf-generation/src/main/java/org/verapdf/tools/StructureType.java b/tagged-pdf-generation/src/main/java/org/verapdf/tools/StructureType.java
new file mode 100644
index 0000000..62dafc9
--- /dev/null
+++ b/tagged-pdf-generation/src/main/java/org/verapdf/tools/StructureType.java
@@ -0,0 +1,70 @@
+package org.verapdf.tools;
+
+public enum StructureType {
+    DOCUMENT("Document"),
+    PART("Part"),
+    DIV("Div"),
+    CAPTION("Caption"),
+    THEAD("THead"),
+    TBODY("TBody"),
+    TFOOT("TFoot"),
+    H("H"),
+    P("P"),
+    L("L"),
+    LI("LI"),
+    LBL("Lbl"),
+    LBODY("LBody"),
+    TABLE("Table"),
+    TR("TR"),
+    TH("TH"),
+    TD("TD"),
+    SPAN("Span"),
+    LINK("Link"),
+    ANNOT("Annot"),
+    RUBY("Ruby"),
+    WARICHU("Warichu"),
+    FIGURE("Figure"),
+    FORMULA("Formula"),
+    FORM("Form"),
+    RB("RB"),
+    RT("RT"),
+    RP("RP"),
+    WT("WT"),
+    WP("WP"),
+    ART("Art"),
+    SECT("Sect"),
+    BLOCK_QUOTE("BlockQuote"),
+    TOC("TOC"),
+    TOCI("TOCI"),
+    INDEX("Index"),
+    NON_STRUCT("NonStruct"),
+    PRIVATE("Private"),
+    QUOTE("Quote"),
+    NOTE("Note"),
+    REFERENCE("Reference"),
+    BIB_ENTRY("BibEntry"),
+    CODE("Code"),
+    H1("H1"),
+    H2("H2"),
+    H3("H3"),
+    H4("H4"),
+    H5("H5"),
+    H6("H6"),
+    DOCUMENT_FRAGMENT("DocumentFragment"),
+    ASIDE("Aside"),
+    TITLE("Title"),
+    FENOTE("FENote"),
+    SUB("Sub"),
+    EM("Em"),
+    STRONG("Strong"),
+    ARTIFACT("Artifact");
+
+    private final String text;
+    private StructureType(String text) {
+        this.text = text;
+    }
+
+    public String string() {
+        return text;
+    }
+}
diff --git a/tagged-pdf-generation/src/main/java/org/verapdf/tools/TaggedPDFGenerator.java b/tagged-pdf-generation/src/main/java/org/verapdf/tools/TaggedPDFGenerator.java
new file mode 100644
index 0000000..b95d6e3
--- /dev/null
+++ b/tagged-pdf-generation/src/main/java/org/verapdf/tools/TaggedPDFGenerator.java
@@ -0,0 +1,195 @@
+package org.verapdf.tools;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Paths;
+
+import org.apache.pdfbox.cos.COSDictionary;
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.pdfwriter.compress.CompressParameters;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDPageContentStream;
+import org.apache.pdfbox.pdmodel.PDPageContentStream.AppendMode;
+import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureElement;
+import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureTreeRoot;
+import org.apache.pdfbox.pdmodel.documentinterchange.markedcontent.PDMarkedContent;
+import org.apache.pdfbox.pdmodel.documentinterchange.markedcontent.PDPropertyList;
+import org.apache.pdfbox.pdmodel.font.PDType1Font;
+import org.apache.pdfbox.pdmodel.font.Standard14Fonts.FontName;
+
+import java.util.TreeSet;
+import java.util.logging.Logger;
+import java.util.HashMap;
+import java.util.Set;
+
+public class TaggedPDFGenerator {
+    private static Logger logger = Logger.getLogger("");
+    private static Set<String> types = new TreeSet<String>();
+    private static Set<String> typesExcludeTransit = new TreeSet<String>();
+    private static Set<String> transitionalTypes = new TreeSet<String>();
+    private static HashMap<String, String> files = new HashMap<String, String>();
+    static {
+        transitionalTypes.add(StructureType.DIV.string());
+        transitionalTypes.add(StructureType.NON_STRUCT.string());
+        transitionalTypes.add(StructureType.PART.string());
+
+        for (StructureType type : StructureType.values()) {
+            types.add(type.string());
+            typesExcludeTransit.add(type.string());
+        }
+
+        for (String type : transitionalTypes) {
+            typesExcludeTransit.remove(type);
+        }
+
+        files.put(StructureType.DIV.string(), "transitionaltag_div_test");
+        files.put(StructureType.NON_STRUCT.string(), "transitionaltag_nonstruct_test");
+        files.put(StructureType.PART.string(), "transitionaltag_part_test");
+        files.put("all_inclusions", "all_inclusions_test");
+    }
+    
+    public static void main(String[] args) {
+        TaggedPDFGenerator taggedPDFGenerator = new TaggedPDFGenerator();
+
+        try {
+            taggedPDFGenerator.run(args);
+        } catch (Exception ex) {
+            logger.severe("Error during pdf generation: " + ex.getMessage() + ", proccess stopped.");
+            ex.printStackTrace();
+        }
+    }
+
+    private Integer currentMCID = 1;
+    private String folder;
+    
+    private String getWorkingDir() {
+        if (folder != null && (new File(folder)).exists()) {
+            return folder;
+        }
+
+        File file = new File(System.getProperty("user.dir") + "\\generated_files");
+        file.mkdirs();
+
+        return file.getAbsolutePath();
+    }
+
+    private void run(String[] args) throws IOException {
+        if (args.length > 0){
+            folder = args[0];
+        }
+
+        String parentFolder = getWorkingDir();
+
+        for (String type : files.keySet()) {
+            currentMCID = 1;
+
+            PDDocument document;
+            if (type.equals("all_inclusions")) {
+                document = allInclusionsPDF(type);
+            } else {
+                document = transitionalPDF(type);
+            }
+
+            File file = Paths.get(parentFolder).resolve(files.get(type) + ".pdf").toFile();
+
+            document.save(file, CompressParameters.NO_COMPRESSION);
+            document.close();
+        }
+    }
+
+    private PDDocument allInclusionsPDF(String pdftype) throws IOException {
+        PDDocument document = new PDDocument();
+        PDPage page = new PDPage();
+        PDDocumentCatalog catalog = document.getDocumentCatalog();
+        PDStructureTreeRootAccess treeRoot = new PDStructureTreeRootAccess();
+
+        document.addPage(page);
+        catalog.setStructureTreeRoot(treeRoot);
+
+        PDPageContentStream content = new PDPageContentStream(document, page, AppendMode.OVERWRITE, false);
+
+        treeRoot.appendKid(textContent(content, " "));
+        treeRoot.appendKid(textContent(content, " "));
+        for (String type : typesExcludeTransit) {
+            PDStructureElement element = new PDStructureElement(type, treeRoot);
+
+            element.appendKid(textContent(content, " "));
+            element.appendKid(textContent(content, " "));
+            for (String subType : typesExcludeTransit) {
+                for (Integer index = 0; index < 2; index++) {
+                    PDStructureElement subElement = new PDStructureElement(subType, element);
+                    subElement.setPage(page);
+
+                    element.appendKid(subElement);
+                }
+            }
+
+            element.setPage(page);
+            treeRoot.appendKid(element);
+
+            element = new PDStructureElement(type, treeRoot);
+            element.setPage(page);
+            treeRoot.appendKid(element);
+        }
+
+        content.close();
+
+        return document;
+    }
+
+    private PDDocument transitionalPDF(String transitionalType) throws IOException {
+        PDDocument document = new PDDocument();
+        PDPage page = new PDPage();
+        PDDocumentCatalog catalog = document.getDocumentCatalog();
+        PDStructureTreeRoot treeRoot = new PDStructureTreeRoot();
+
+        document.addPage(page);
+        catalog.setStructureTreeRoot(treeRoot);
+
+        PDPageContentStream content = new PDPageContentStream(document, page, AppendMode.OVERWRITE, false);
+
+        for (String type : types) {
+            PDStructureElement element = new PDStructureElement(type, treeRoot);
+            PDStructureElement transitionalElement = new PDStructureElement(transitionalType, element);
+
+            transitionalElement.appendKid(textContent(content, " "));
+            transitionalElement.appendKid(textContent(content, " "));
+            for (String subType : types) {
+                for (Integer index = 0; index < 2; index++) {
+                    PDStructureElement sub_element = new PDStructureElement(subType, transitionalElement);
+                    sub_element.setPage(page);
+
+                    transitionalElement.appendKid(sub_element);
+                }
+            }
+
+            element.setPage(page);
+            element.appendKid(transitionalElement);
+
+            transitionalElement = new PDStructureElement(transitionalType, element);
+            element.appendKid(transitionalElement);
+            treeRoot.appendKid(element);
+        }
+
+        content.close();
+
+        return document;
+    }
+
+    private PDMarkedContent textContent(PDPageContentStream content, String text) throws IOException {
+        content.beginText();
+        content.setFont(new PDType1Font(FontName.HELVETICA_BOLD), 14);
+        COSDictionary dictionary = new COSDictionary();
+        dictionary.setInt(COSName.MCID, currentMCID);
+        currentMCID++;
+        content.beginMarkedContent(COSName.P, PDPropertyList.create(dictionary));
+        content.showText(text);
+        content.endMarkedContent();
+        PDMarkedContent markedContent = new PDMarkedContent(COSName.P, dictionary);
+        content.endText();
+
+        return markedContent;
+    }
+}