diff --git a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/ConversionUtils.kt b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/ConversionUtils.kt
index 4a9ccdae47d..9c1cb47593b 100644
--- a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/ConversionUtils.kt
+++ b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/ConversionUtils.kt
@@ -206,7 +206,7 @@ fun FirReference.toSymbolForCall(
                     val property = declarationStorage.getIrPropertySymbol(boundSymbol).owner as? IrProperty
                     property?.let { conversionScope.parentAccessorOfPropertyFromStack(it) }?.symbol
                 }
-
+                is FirScriptSymbol -> declarationStorage.getCachedIrScript(boundSymbol.fir)?.thisReceiver?.symbol
                 else -> null
             }
         }
diff --git a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrVisitor.kt b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrVisitor.kt
index b8cc6a929d1..efd3b452c7f 100644
--- a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrVisitor.kt
+++ b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrVisitor.kt
@@ -21,10 +21,7 @@ import org.jetbrains.kotlin.fir.backend.generators.OperatorExpressionGenerator
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.builder.buildProperty
 import org.jetbrains.kotlin.fir.declarations.impl.FirDeclarationStatusImpl
-import org.jetbrains.kotlin.fir.declarations.utils.expandedConeType
-import org.jetbrains.kotlin.fir.declarations.utils.isSealed
-import org.jetbrains.kotlin.fir.declarations.utils.isSynthetic
-import org.jetbrains.kotlin.fir.declarations.utils.visibility
+import org.jetbrains.kotlin.fir.declarations.utils.*
 import org.jetbrains.kotlin.fir.deserialization.toQualifiedPropertyAccessExpression
 import org.jetbrains.kotlin.fir.expressions.*
 import org.jetbrains.kotlin.fir.expressions.impl.FirContractCallBlock
@@ -41,10 +38,12 @@ import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.IrStatement
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.builders.*
+import org.jetbrains.kotlin.ir.builders.declarations.UNDEFINED_PARAMETER_INDEX
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.*
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
 import org.jetbrains.kotlin.ir.types.*
 import org.jetbrains.kotlin.ir.types.impl.IrErrorTypeImpl
 import org.jetbrains.kotlin.ir.util.constructors
@@ -208,9 +207,25 @@ class Fir2IrVisitor(
         return declarationStorage.getCachedIrScript(script)!!.also { irScript ->
             irScript.parent = conversionScope.parentFromStack()
             declarationStorage.enterScope(irScript)
+
             irScript.explicitCallParameters = script.parameters.map { parameter ->
-                declarationStorage.createIrVariable(parameter, irScript)
+                declarationStorage.createIrVariable(parameter, irScript, givenOrigin = IrDeclarationOrigin.SCRIPT_CALL_PARAMETER)
             }
+
+            irScript.thisReceiver = script.contextReceivers.find { it.customLabelName?.asString() == SCRIPT_SPECIAL_NAME_STRING }?.let { receiver ->
+                receiver.convertWithOffsets { startOffset, endOffset ->
+                    irFactory.createValueParameter(
+                        startOffset, endOffset, IrDeclarationOrigin.INSTANCE_RECEIVER, SpecialNames.THIS, receiver.typeRef.toIrType(),
+                        isAssignable = false, IrValueParameterSymbolImpl(), UNDEFINED_PARAMETER_INDEX,
+                        varargElementType = null,
+                        isCrossinline = false, isNoinline = false,
+                        isHidden = false,
+                    ).also {
+                        it.parent = irScript
+                    }
+                }
+            }
+
             conversionScope.withParent(irScript) {
                 for (statement in script.statements) {
                     val irStatement = if (statement is FirDeclaration) {
diff --git a/compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/utils/FirScriptUtils.kt b/compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/utils/FirScriptUtils.kt
new file mode 100644
index 00000000000..5a570ae1d73
--- /dev/null
+++ b/compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/utils/FirScriptUtils.kt
@@ -0,0 +1,9 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.fir.declarations.utils
+
+const val SCRIPT_SPECIAL_NAME_STRING = "<script>"
+const val SCRIPT_RECEIVER_NAME_PREFIX = "\$script_receiver"
diff --git a/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/ScriptLowering.kt b/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/ScriptLowering.kt
index dd1d84b0997..b579920696e 100644
--- a/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/ScriptLowering.kt
+++ b/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/ScriptLowering.kt
@@ -445,9 +445,9 @@ private class ScriptsToClassesLowering(val context: JvmBackendContext, val inner
                 if (initializer != null) {
                     field.initializer = initializer
                 }
-
-                property.addDefaultGetter(this, context.irBuiltIns)
             }
+
+            property.addDefaultGetter(this, context.irBuiltIns)
         }
     }
 }
@@ -488,11 +488,14 @@ private class ScriptToClassTransformer(
         }
     }
 
+    val scriptThisType = IrSimpleTypeImpl(irScriptClass.symbol, false, emptyList(), emptyList())
     val scriptClassReceiver =
-        irScript.thisReceiver?.transform(this, ScriptToClassTransformerContext(null, null, null, false)) ?: run {
+        irScript.thisReceiver?.let {
+            it.type = scriptThisType
+            it.transform(this, ScriptToClassTransformerContext(null, null, null, false))
+        } ?: run {
             context.symbolTable.enterScope(irScriptClass)
-            val thisType = IrSimpleTypeImpl(irScriptClass.symbol, false, emptyList(), emptyList())
-            val newReceiver = irScriptClass.createThisReceiverParameter(IrDeclarationOrigin.INSTANCE_RECEIVER, thisType)
+            val newReceiver = irScriptClass.createThisReceiverParameter(IrDeclarationOrigin.INSTANCE_RECEIVER, scriptThisType)
             context.symbolTable.leaveScope(irScriptClass)
             newReceiver
         }
@@ -689,14 +692,14 @@ private class ScriptToClassTransformer(
         return super.visitMemberAccess(expression, data) as IrExpression
     }
 
-    override fun visitGetField(expression: IrGetField, data: ScriptToClassTransformerContext): IrExpression {
-        if (expression.receiver == null && expression.symbol.owner.needsScriptReceiver()) {
+    override fun visitFieldAccess(expression: IrFieldAccessExpression, data: ScriptToClassTransformerContext): IrExpression {
+        if (expression.receiver == null && expression.symbol.owner.parent.let { it == irScript || it == irScriptClass }) {
             expression.receiver =
                 getAccessCallForScriptInstance(
                     data, expression.startOffset, expression.endOffset, expression.origin, originalReceiverParameter = null
                 )
         }
-        return super.visitGetField(expression, data)
+        return super.visitFieldAccess(expression, data)
     }
 
     override fun visitConstructorCall(expression: IrConstructorCall, data: ScriptToClassTransformerContext): IrExpression {
diff --git a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesFunction.kts b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesFunction.kts
index 0ff26f8b02c..c84d218bf1e 100644
--- a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesFunction.kts
+++ b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesFunction.kts
@@ -1,5 +1,4 @@
 // IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6, NATIVE, WASM
-// IGNORE_BACKEND_K2: JVM_IR
 
 // expected: rv: 42
 
diff --git a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesProperty.kts b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesProperty.kts
index 1d490396d4a..41fcc7f6306 100644
--- a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesProperty.kts
+++ b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesProperty.kts
@@ -1,5 +1,4 @@
 // IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6, NATIVE, WASM
-// IGNORE_BACKEND_K2: JVM_IR
 
 // expected: rv: abc
 
diff --git a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyInStringTemplate.kts b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyInStringTemplate.kts
index 1eacf949041..83d782778ed 100644
--- a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyInStringTemplate.kts
+++ b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyInStringTemplate.kts
@@ -1,6 +1,5 @@
 // IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6, NATIVE, WASM
 // IGNORE_BACKEND: JVM
-// IGNORE_BACKEND_K2: JVM_IR
 
 // expected: rv: 42
 
diff --git a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyIndirect.kts b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyIndirect.kts
index 122a5a4fee7..96e9786a6cd 100644
--- a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyIndirect.kts
+++ b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyIndirect.kts
@@ -1,6 +1,5 @@
 // IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6, NATIVE, WASM
 // IGNORE_BACKEND: JVM
-// IGNORE_BACKEND_K2: JVM_IR
 
 // expected: rv: 42
 
diff --git a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyIndirect2x.kts b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyIndirect2x.kts
index c89626d0fba..0d556b0115a 100644
--- a/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyIndirect2x.kts
+++ b/compiler/testData/codegen/script/scriptInstanceCapturing/classCapturesPropertyIndirect2x.kts
@@ -1,6 +1,5 @@
 // IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6, NATIVE, WASM
 // IGNORE_BACKEND: JVM
-// IGNORE_BACKEND_K2: JVM_IR
 
 // expected: rv: 42
 
diff --git a/compiler/testData/codegen/script/scriptInstanceCapturing/nestedInnerClassCapturesProperty.kts b/compiler/testData/codegen/script/scriptInstanceCapturing/nestedInnerClassCapturesProperty.kts
index 5a1d061a95d..c7a465afa91 100644
--- a/compiler/testData/codegen/script/scriptInstanceCapturing/nestedInnerClassCapturesProperty.kts
+++ b/compiler/testData/codegen/script/scriptInstanceCapturing/nestedInnerClassCapturesProperty.kts
@@ -1,5 +1,4 @@
 // IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6, NATIVE, WASM
-// IGNORE_BACKEND_K2: JVM_IR
 
 // expected: rv: abc!
 
diff --git a/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/services/FirScriptConfigurationExtensionImpl.kt b/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/services/FirScriptConfigurationExtensionImpl.kt
index 4c13f4479f5..38a0ee8f6b0 100644
--- a/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/services/FirScriptConfigurationExtensionImpl.kt
+++ b/plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/services/FirScriptConfigurationExtensionImpl.kt
@@ -16,6 +16,7 @@ import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
 import org.jetbrains.kotlin.fir.declarations.builder.*
 import org.jetbrains.kotlin.fir.declarations.impl.FirDeclarationStatusImpl
 import org.jetbrains.kotlin.fir.declarations.primaryConstructorIfAny
+import org.jetbrains.kotlin.fir.declarations.utils.SCRIPT_SPECIAL_NAME_STRING
 import org.jetbrains.kotlin.fir.moduleData
 import org.jetbrains.kotlin.fir.resolve.providers.dependenciesSymbolProvider
 import org.jetbrains.kotlin.fir.symbols.SymbolInternals
@@ -52,7 +53,7 @@ class FirScriptConfiguratorExtensionImpl(
             // TODO: rewrite/extract decision logic for clarity
             configuration[ScriptCompilationConfiguration.baseClass]?.let { baseClass ->
                 val baseClassFqn = FqName.fromSegments(baseClass.typeName.split("."))
-                contextReceivers.add(buildContextReceiverWithFqName(baseClassFqn))
+                contextReceivers.add(buildContextReceiverWithFqName(baseClassFqn, Name.special(SCRIPT_SPECIAL_NAME_STRING)))
 
                 val baseClassSymbol =
                     session.dependenciesSymbolProvider.getClassLikeSymbolByClassId(ClassId(baseClassFqn.parent(), baseClassFqn.shortName()))
@@ -138,16 +139,19 @@ class FirScriptConfiguratorExtensionImpl(
         configuration?.let { body.invoke(it) }
     }
 
-    private fun buildContextReceiverWithFqName(baseClassFqn: FqName) =
+    private fun buildContextReceiverWithFqName(classFqn: FqName, customName: Name? = null) =
         buildContextReceiver {
             typeRef = buildUserTypeRef {
                 isMarkedNullable = false
                 qualifier.addAll(
-                    baseClassFqn.pathSegments().map {
+                    classFqn.pathSegments().map {
                         FirQualifierPartImpl(null, it, FirTypeArgumentListImpl(null))
                     }
                 )
             }
+            if (customName != null) {
+                customLabelName = customName
+            }
         }
 
     private val _knownAnnotationsForSamWithReceiver = hashSetOf<String>()