diff --git a/examples/embassy-stm32g4/src/bin/spawn_local.rs b/examples/embassy-stm32g4/src/bin/spawn_local.rs
new file mode 100644
index 000000000000..4df2a2cdfec0
--- /dev/null
+++ b/examples/embassy-stm32g4/src/bin/spawn_local.rs
@@ -0,0 +1,42 @@
+#![no_main]
+#![no_std]
+
+use core::marker::PhantomData;
+use rtic::app;
+use {defmt_rtt as _, panic_probe as _};
+pub mod pac {
+    pub use embassy_stm32::pac::Interrupt as interrupt;
+    pub use embassy_stm32::pac::*;
+}
+
+#[app(device = pac, peripherals = false, dispatchers = [SPI1])]
+mod app {
+    use super::*;
+
+    #[shared]
+    struct Shared {}
+
+    #[local]
+    struct Local {}
+
+    #[init]
+    fn init(_cx: init::Context) -> (Shared, Local) {
+        task1::spawn().ok();
+        //task2::spawn(Default::default()).ok(); <--- This is rejected since it is a local task
+        (Shared {}, Local {})
+    }
+
+    #[task(priority = 1)]
+    async fn task1(cx: task1::Context) {
+        defmt::info!("Hello from task1!");
+        cx.local_spawner.task2(Default::default()).ok();
+    }
+
+    #[task(priority = 1, is_local_task = true)]
+    async fn task2(_cx: task2::Context, _nsns: super::NotSendNotSync) {
+        defmt::info!("Hello from task1!");
+    }
+}
+
+#[derive(Default)]
+struct NotSendNotSync(PhantomData<*mut u8>);
diff --git a/rtic-macros/CHANGELOG.md b/rtic-macros/CHANGELOG.md
index f9a9445e5d07..4964282b3670 100644
--- a/rtic-macros/CHANGELOG.md
+++ b/rtic-macros/CHANGELOG.md
@@ -10,6 +10,7 @@ For each category, *Added*, *Changed*, *Fixed* add new entries at the top!
 ### Added
 
 - Outer attributes applied to RTIC app module are now forwarded to the generated code.
+- Local spawner for spawning tasks with !Send/!Sync args on the same executor
 
 ## [v2.2.0] - 2025-06-22
 
diff --git a/rtic-macros/src/codegen/module.rs b/rtic-macros/src/codegen/module.rs
index 1d2f90a6928b..6da8c8abe67f 100644
--- a/rtic-macros/src/codegen/module.rs
+++ b/rtic-macros/src/codegen/module.rs
@@ -1,5 +1,6 @@
 use crate::syntax::{ast::App, Context};
 use crate::{analyze::Analysis, codegen::bindings::interrupt_mod, codegen::util};
+
 use proc_macro2::TokenStream as TokenStream2;
 use quote::quote;
 
@@ -112,37 +113,7 @@ pub fn codegen(ctxt: Context, app: &App, analysis: &Analysis) -> TokenStream2 {
     let internal_context_name = util::internal_task_ident(name, "Context");
     let exec_name = util::internal_task_ident(name, "EXEC");
 
-    items.push(quote!(
-        #(#cfgs)*
-        /// Execution context
-        #[allow(non_snake_case)]
-        #[allow(non_camel_case_types)]
-        pub struct #internal_context_name<'a> {
-            #[doc(hidden)]
-            __rtic_internal_p: ::core::marker::PhantomData<&'a ()>,
-            #(#fields,)*
-        }
-
-        #(#cfgs)*
-        impl<'a> #internal_context_name<'a> {
-            #[inline(always)]
-            #[allow(missing_docs)]
-            pub unsafe fn new(#core) -> Self {
-                #internal_context_name {
-                    __rtic_internal_p: ::core::marker::PhantomData,
-                    #(#values,)*
-                }
-            }
-        }
-    ));
-
-    module_items.push(quote!(
-        #(#cfgs)*
-        #[doc(inline)]
-        pub use super::#internal_context_name as Context;
-    ));
-
-    if let Context::SoftwareTask(..) = ctxt {
+    if let Context::SoftwareTask(t) = ctxt {
         let spawnee = &app.software_tasks[name];
         let priority = spawnee.args.priority;
         let cfgs = &spawnee.cfgs;
@@ -163,13 +134,21 @@ pub fn codegen(ctxt: Context, app: &App, analysis: &Analysis) -> TokenStream2 {
         let (input_args, input_tupled, input_untupled, input_ty) =
             util::regroup_inputs(&spawnee.inputs);
 
+        let is_local_task = app.software_tasks[t].args.is_local_task;
+        let unsafety = if is_local_task {
+            // local tasks are only safe to call from the same executor
+            quote! { unsafe }
+        } else {
+            quote! {}
+        };
+
         // Spawn caller
         items.push(quote!(
             #(#cfgs)*
             /// Spawns the task directly
             #[allow(non_snake_case)]
             #[doc(hidden)]
-            pub fn #internal_spawn_ident(#(#input_args,)*) -> ::core::result::Result<(), #input_ty> {
+            pub #unsafety fn #internal_spawn_ident(#(#input_args,)*) -> ::core::result::Result<(), #input_ty> {
                 // SAFETY: If `try_allocate` succeeds one must call `spawn`, which we do.
                 unsafe {
                     let exec = rtic::export::executor::AsyncTaskExecutor::#from_ptr_n_args(#name, &#exec_name);
@@ -204,11 +183,70 @@ pub fn codegen(ctxt: Context, app: &App, analysis: &Analysis) -> TokenStream2 {
             }
         ));
 
-        module_items.push(quote!(
-            #(#cfgs)*
-            #[doc(inline)]
-            pub use super::#internal_spawn_ident as spawn;
-        ));
+        if !is_local_task {
+            module_items.push(quote!(
+                #(#cfgs)*
+                #[doc(inline)]
+                pub use super::#internal_spawn_ident as spawn;
+            ));
+        }
+
+        let local_tasks_on_same_executor: Vec<_> = app
+            .software_tasks
+            .iter()
+            .filter(|(_, t)| t.args.is_local_task && t.args.priority == priority)
+            .collect();
+
+        if !local_tasks_on_same_executor.is_empty() {
+            let local_spawner = util::internal_task_ident(t, "LocalSpawner");
+            fields.push(quote! {
+                /// Used to spawn tasks on the same executor
+                ///
+                /// This is useful for tasks that take args which are !Send/!Sync.
+                ///
+                /// NOTE: This only works with tasks marked `is_local_task = true`
+                /// and which have the same priority and thus will run on the
+                /// same executor.
+                pub local_spawner: #local_spawner
+            });
+            let tasks = local_tasks_on_same_executor
+                .iter()
+                .map(|(ident, task)| {
+                    // Copied mostly from software_tasks.rs
+                    let internal_spawn_ident = util::internal_task_ident(ident, "spawn");
+                    let attrs = &task.attrs;
+                    let cfgs = &task.cfgs;
+                    let inputs = &task.inputs;
+                    let generics = if task.is_bottom {
+                        quote!()
+                    } else {
+                        quote!(<'a>)
+                    };
+                    let input_vals = inputs.iter().map(|i| &i.pat).collect::<Vec<_>>();
+                    let (_input_args, _input_tupled, _input_untupled, input_ty) = util::regroup_inputs(&task.inputs);
+                    quote! {
+                        #(#attrs)*
+                        #(#cfgs)*
+                        #[allow(non_snake_case)]
+                        pub(super) fn #ident #generics(&self #(,#inputs)*) -> ::core::result::Result<(), #input_ty> {
+                            // SAFETY: This is safe to call since this can only be called
+                            // from the same executor
+                            unsafe { #internal_spawn_ident(#(#input_vals,)*) }
+                        }
+                    }
+                })
+                .collect::<Vec<_>>();
+            values.push(quote!(local_spawner: #local_spawner { _p: core::marker::PhantomData }));
+            items.push(quote! {
+                struct #local_spawner {
+                    _p: core::marker::PhantomData<*mut ()>,
+                }
+
+                impl #local_spawner {
+                    #(#tasks)*
+                }
+            });
+        }
 
         module_items.push(quote!(
             #(#cfgs)*
@@ -217,6 +255,36 @@ pub fn codegen(ctxt: Context, app: &App, analysis: &Analysis) -> TokenStream2 {
         ));
     }
 
+    items.push(quote!(
+        #(#cfgs)*
+        /// Execution context
+        #[allow(non_snake_case)]
+        #[allow(non_camel_case_types)]
+        pub struct #internal_context_name<'a> {
+            #[doc(hidden)]
+            __rtic_internal_p: ::core::marker::PhantomData<&'a ()>,
+            #(#fields,)*
+        }
+
+        #(#cfgs)*
+        impl<'a> #internal_context_name<'a> {
+            #[inline(always)]
+            #[allow(missing_docs)]
+            pub unsafe fn new(#core) -> Self {
+                #internal_context_name {
+                    __rtic_internal_p: ::core::marker::PhantomData,
+                    #(#values,)*
+                }
+            }
+        }
+    ));
+
+    module_items.push(quote!(
+        #(#cfgs)*
+        #[doc(inline)]
+        pub use super::#internal_context_name as Context;
+    ));
+
     if items.is_empty() {
         quote!()
     } else {
diff --git a/rtic-macros/src/codegen/software_tasks.rs b/rtic-macros/src/codegen/software_tasks.rs
index de8261bcc157..23618f7bdbc9 100644
--- a/rtic-macros/src/codegen/software_tasks.rs
+++ b/rtic-macros/src/codegen/software_tasks.rs
@@ -37,8 +37,16 @@ pub fn codegen(app: &App, analysis: &Analysis) -> TokenStream2 {
             let cfgs = &task.cfgs;
             let stmts = &task.stmts;
             let inputs = &task.inputs;
-            let lifetime = if task.is_bottom { quote!('static) } else { quote!('a) };
-            let generics = if task.is_bottom { quote!() } else { quote!(<'a>) };
+            let lifetime = if task.is_bottom {
+                quote!('static)
+            } else {
+                quote!('a)
+            };
+            let generics = if task.is_bottom {
+                quote!()
+            } else {
+                quote!(<'a>)
+            };
 
             user_tasks.push(quote!(
                 #(#attrs)*
diff --git a/rtic-macros/src/syntax/analyze.rs b/rtic-macros/src/syntax/analyze.rs
index 3e5e80bd76fa..4da3ce63140a 100644
--- a/rtic-macros/src/syntax/analyze.rs
+++ b/rtic-macros/src/syntax/analyze.rs
@@ -285,13 +285,16 @@ pub(crate) fn app(app: &App) -> Result<Analysis, syn::Error> {
     for (name, spawnee) in &app.software_tasks {
         let spawnee_prio = spawnee.args.priority;
 
+        // TODO: What is this?
         let channel = channels.entry(spawnee_prio).or_default();
         channel.tasks.insert(name.clone());
 
-        // All inputs are send as we do not know from where they may be spawned.
-        spawnee.inputs.iter().for_each(|input| {
-            send_types.insert(input.ty.clone());
-        });
+        if !spawnee.args.is_local_task {
+            // All inputs are send as we do not know from where they may be spawned.
+            spawnee.inputs.iter().for_each(|input| {
+                send_types.insert(input.ty.clone());
+            });
+        }
     }
 
     // No channel should ever be empty
diff --git a/rtic-macros/src/syntax/ast.rs b/rtic-macros/src/syntax/ast.rs
index 44c1385d24fb..92bb5a11f0a0 100644
--- a/rtic-macros/src/syntax/ast.rs
+++ b/rtic-macros/src/syntax/ast.rs
@@ -256,6 +256,12 @@ pub struct SoftwareTaskArgs {
 
     /// Shared resources that can be accessed from this context
     pub shared_resources: SharedResources,
+
+    /// Local tasks
+    /// 
+    /// Local tasks can only be spawned from the same executor.
+    /// However they do not require Send and Sync
+    pub is_local_task: bool,
 }
 
 impl Default for SoftwareTaskArgs {
@@ -264,6 +270,7 @@ impl Default for SoftwareTaskArgs {
             priority: 0,
             local_resources: LocalResources::new(),
             shared_resources: SharedResources::new(),
+            is_local_task: false,
         }
     }
 }
diff --git a/rtic-macros/src/syntax/parse.rs b/rtic-macros/src/syntax/parse.rs
index ea7ff29409ad..18ae64e12474 100644
--- a/rtic-macros/src/syntax/parse.rs
+++ b/rtic-macros/src/syntax/parse.rs
@@ -8,10 +8,7 @@ mod util;
 
 use proc_macro2::TokenStream as TokenStream2;
 use syn::{
-    braced,
-    parse::{self, Parse, ParseStream, Parser},
-    token::Brace,
-    Attribute, Ident, Item, LitInt, Meta, Token,
+    braced, parse::{self, Parse, ParseStream, Parser}, token::Brace, Attribute, Ident, Item, LitBool, LitInt, Meta, Token
 };
 
 use crate::syntax::{
@@ -197,6 +194,7 @@ fn task_args(tokens: TokenStream2) -> parse::Result<Either<HardwareTaskArgs, Sof
         let mut shared_resources = None;
         let mut local_resources = None;
         let mut prio_span = None;
+        let mut is_local_task = None;
 
         loop {
             if input.is_empty() {
@@ -277,6 +275,19 @@ fn task_args(tokens: TokenStream2) -> parse::Result<Either<HardwareTaskArgs, Sof
                     local_resources = Some(util::parse_local_resources(input)?);
                 }
 
+                "is_local_task" => {
+                    if is_local_task.is_some() {
+                        return Err(parse::Error::new(
+                            ident.span(),
+                            "argument appears more than once",
+                        ));
+                    }
+
+                    let lit: LitBool = input.parse()?;
+
+                    is_local_task = Some(lit.value);
+                }
+
                 _ => {
                     return Err(parse::Error::new(ident.span(), "unexpected argument"));
                 }
@@ -291,6 +302,7 @@ fn task_args(tokens: TokenStream2) -> parse::Result<Either<HardwareTaskArgs, Sof
         }
         let shared_resources = shared_resources.unwrap_or_default();
         let local_resources = local_resources.unwrap_or_default();
+        let is_local_task = is_local_task.unwrap_or(false);
 
         Ok(if let Some(binds) = binds {
             // Hardware tasks can't run at anything lower than 1
@@ -317,6 +329,7 @@ fn task_args(tokens: TokenStream2) -> parse::Result<Either<HardwareTaskArgs, Sof
                 priority,
                 shared_resources,
                 local_resources,
+                is_local_task,
             })
         })
     })